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Light (Great Scientific Theories Ser.)
by Louise SpilsburyHow did ancient people manage to find light sources? How do we know about light-based theories such as prisms? This fascinating book looks at the historical controversies that surround the discovery and theories of light and tells the stories of the scientists who worked on them. It also examines how the different theories based on light were arrived at, how they were tested, and what impact these theories and discoveries have had on our understanding of science today.
Light And Sound: Color And Sound All Around
by Rebecca L. JohnsonLight waves are transverse. Their properties include wavelength, frequency, and amplitude. Light waves can be absorbed, reflected, or refracted. An object's color depends on the colors of white light it absorbs and reflects. Sound travels through matter as compression waves. The frequency and amplitude of sound waves are related to the pitch and volume of sounds.
Light Comes to Shadow Mountain
by Toni BuzzeoCora Mae Tipton is determined to light up her Appalachian community in this historical fiction novel from an award-winning author and former librarian.It&’s 1937 and the government is pushing to bring electricity to the mountains of southeastern Kentucky. It&’s all Cora can think of; radios with news from around the world, machines that keep food cold, lightbulbs by which to read at night! Cora figures she can help spread the word by starting a school newspaper and convincing her neighbors to support the Rural Electrification Act.But resistance to change isn&’t easy to overcome, especially when it starts at home. Cora&’s mother is a fierce opponent of electrification. She argues that protecting the landscape of the holler—the trees, the streams, the land that provides for their way of life—is their responsibility. But Cora just can&’t let go of wanting more. Lyrical, literary, and deeply heartfelt, this debut novel from an award-winning author-librarian speaks to family, friendship, and loss through the spirited perspective of a girl eager for an electrified existence, but most of all, the light of her mother&’s love and acceptance.Back matter includes an Author&’s Note; further information on the Rural Electrification Act, the herbs and plants of Appalachia, the Pack Horse Library Project, and more; and a &“Quick Questions&” historical trivia section for readers.A Junior Library Guild Gold Standard Selection
Light Waves
by David A. AdlerFascinating physics facts a young scientist needs to know, from one of the most trusted teams in STEM for children!This kid-friendly introduction to the physics of light covers the basics of solar energy, the electromagnetic spectrum, photon particles, light scattering, and reflection and refraction. Readers will follow along as two children and a cow in a lab coat learn how light works in realistic and imaginative scenarios.With accessible language, grounded examples, and easy, hands-on experiments you can do with household items, David A. Adler explains the basics of how light travels and bends. Anna Raff's bright, humorous illustrations make an intimidating topic easy-- and fun!-- to understand. This colorful picture book is a perfect supplement to lessons on light waves, and a great way to explore the topic at home. Named a finalist for the AAAS/Subaru SB&F Prize for Excellence in Science Books in the Children's category, Light Waves is a must-have book for all self-professed science nerds!
Light and Air
by Mindy Nichols WendellIt's 1935, and tuberculosis is ravaging the nation. Everyone is afraid of this deadly respiratory illness. But what happens when you actually have it?When Halle and her mother both come down with TB, they are shunned—and then they are sent to the J.N. Adam Tuberculosis Hospital: far from home, far from family, far from the world.Tucked away in the woods of upstate New York, the hospital is a closed and quiet place. But it is not, Halle learns, a prison. Free of her worried and difficult father for the first time in her life, she slowly discovers joy, family, and the healing power of honey on the children's ward, where the girls on the floor become her confidantes and sisters. But when Mama suffers a lung hemorrhage, their entire future—and recovery—is thrown into question....Light and Air deals tenderly and insightfully with isolation, quarantine, found family, and illness. Set in the fully realized world of a 1930s hospital, it offers a tender glimpse into a historical epidemic that has become more relatable than ever due to the COVID-19 pandemic. As Halle tries to warm her father&’s coldness and learns to trust the girls and women of the hospital, and as she and her mother battle a disease that once paralyzed the country, a profound message of strength, hope, and healing emerges.A Junior Library Guild Gold Standard Selection
Light and Sound: Reflection And Refraction
by Rebecca L. JohnsonLight is energy you can see. Light waves are transverse, and they move energy forward. Light waves can be absorbed, reflected, or refracted. Sound is energy you can hear. Sound waves are compression waves. They push together and spread apart. Properties of light and sound waves are wavelength, amplitude, and frequency.
Light in the Night: Ancient and Modern Lighthouses
by Pamela GrahamFrom the book: A lighthouse is a tower by the sea with a brilliant light at the top to guide ships through dangerous waters. Lighthouses are usually built on rocky coastlines, isolated reefs, and at the entrances to harbors and estuaries. They have to be tall, so they can be seen during the day, and so that their light can shine for a long distance out to sea at night. As well as guiding ships along the coast to their destinations, they give warning of underwater rocks. Each lighthouse has a distinctive shape or an identifying color that allows mariners to know which lighthouse they are looking at; they can then be sure of their exact location. In some places where fog is common, lighthouses also emit warning sounds to alert boats and ships that they are near danger. This book explores lighthouses and their history. A fascinating book.
Lightfall: Shadow of the Bird (Lightfall #2)
by Tim ProbertNew York Times bestselling author Faith Erin Hicks says of Lightfall: “Gorgeous artwork and a lovable heroine make Lightfall the series I wish I'd had as a kid.”In the second installment of the award-winning, critically acclaimed Lightfall series, Bea and Cad continue their quest to stop Kest, the mythic bird who stole the sun. Perfect for middle grade fans of Amulet and Avatar the Last Airbender, Lightfall: Shadow of the Bird is another breathtaking journey into the magical world of Irpa, where epic battles and powerful creatures abound.After a battle that nearly cost them their lives, Bea and Cad awaken in the hidden settlement of the Arsai, mysterious creatures who can glimpse into the future. The Arsai’s vision paints a dire picture for their planet, as the bird Kest Ke Belenus—now awoken from a restless slumber—threatens to destroy all the Lights of Irpa. Desperate for a solution, Bea and Cad seek out the help of a water spirit known as Lorgon, whose ancient wisdom may help them find a way to take down Kest and save Irpa from utter destruction.But when their time with Lorgon presents more questions than answers, Bea and Cad must decide what’s more important . . . stopping Kest or uncovering the truth.Praise for Lightfall: The Girl and the GaldurianHarvey Awards Book of the Year NomineeKirkus Best Books of 2020Fall 2020 Indie Next ListJunior Library Guild Selection2021 Texas Library Association’s Little Maverick Graphic Novels Reading List Selection
Lightfall: The Girl & the Galdurian (Lightfall #1)
by Tim Probert<P><P><i>Advisory: Bookshare has learned that this book offers only partial accessibility. We have kept it in the collection because it is useful for some of our members. Benetech is actively working on projects to improve accessibility issues such as these.</i> New York Times bestselling author Kazu Kibuishi says of Lightfall: “Beautifully drawn. Tim Probert has created a world readers will want to visit.”For fans of Amulet and middle grade readers who love sweeping worlds like Star Wars, the first book of the Lightfall series introduces Bea and Cad, two unlikely friends who get swept up in an epic quest to save their world from falling into eternal darkness. Deep in the heart of the planet Irpa stands the Salty Pig’s House of Tonics & Tinctures, home of the wise Pig Wizard and his adopted granddaughter, Bea. As keepers of the Endless Flame, they live a quiet and peaceful life, crafting medicines and potions for the people of their once-prosperous world.All that changes one day when, while walking through the woods, Bea meets Cad, a member of the Galdurians, an ancient race thought to be long-extinct. Cad believes that if anyone can help him find his missing people, it’s the Pig Wizard.But when the two arrive home, the Pig Wizard is nowhere to be found—all that’s left is the Jar of Endless Flame and a mysterious note. Fearing for the Pig Wizard’s safety, Bea and Cad set out across Irpa to find him, while danger fights its way out of the shadows and into the light. Will these two unexpected friends find the beloved Pig Wizard and prevent eternal darkness from blanketing their world? Or has Irpa truly seen its last sunrise?Praise for LightfallKirkus Best Books of 2020Fall 2020 Indie Next ListJunior Library Guild Selection 2021 Texas Library Association’s Little Maverick Graphic Novels Reading List Selection
Lighthouses for Kids: History, Science, and Lore with 21 Activities (For Kids series)
by Katherine HouseBringing to life an era when rivers, lakes, and oceans were the nation's highways and lighthouses served as traffic signals and maps, this comprehensive reference provides children with an in-depth history of lighthouses and firsthand stories of the challenges faced by lighthouse keepers. Filled with engaging activities such as learning how to tie a bowline knot and building a model lighthouse, this unique book also includes a field guide to U.S. lighthouses, places to visit, a time line, glossary, websites to explore, and a reading list for further study.
Lightlark (The Lightlark Saga #1)
by Alex AsterWelcome to the Centennial. Every 100 years, the island of Lightlark appears to host the Centennial, a deadly game that only the rulers of six realms are invited to play. The invitation is a summons—a call to embrace victory and ruin, baubles and blood. The Centennial offers the six rulers one final chance to break the curses that have plagued their realms for centuries. Each ruler has something to hide. Each realm’s curse is uniquely wicked. To destroy the curses, one ruler must die. <p><p>Isla Crown is the young ruler of Wildling—a realm of temptresses cursed to kill anyone they fall in love with. They are feared and despised, and are counting on Isla to end their suffering by succeeding at the Centennial. <p><p>To survive, Isla must lie, cheat, and betray…even as love complicates everything. <p><p>Filled with secrets, deception, romance, and twists worthy of the darkest thrillers, Lightlark is a must-read for fans of legendary fantasy writers Marie Lu, Marissa Meyer, and Leigh Bardugo. <p> <b>New York Times Bestseller</b>
Lightning
by Stephen KramerCovers a variety of facts on lightning, including how it is formed, the different types of lightning, what thunder is and its relationship to lightning, safety measures, etc.
Lightning Bug Light Show (The Adventures of Sophie Mouse #21)
by Poppy GreenSophie goes to a light show and helps a lightning bug performer in this twenty-first sweet book in The Adventures of Sophie Mouse!The traveling Lightning Bug Troupe is visiting Silverlake Forest, and Sophie can&’t wait to attend their light show for the first time. She even befriends a lightning bug named Rory. But Rory has a problem that&’s stopping him from performing with his troupe. Can Sophie help him take the stage? With easy-to-read language and illustrations on almost every page, the Sophie Mouse chapter books are perfect for beginning readers!
Lightning's Run (Bareknuckle Ser.)
by Gabriel GoodmanHiram's father forbids violence. It's against their family's beliefs. Even so, Hiram has been sneaking out to the Woodrat Club, where bareknuckle fighters compete and shady deals go down. Tired of beatings from a local bully, Hiram wants to learn how to box. He finds a willing teacher in Lightning, one of the Woodrat's finest fighters. Hiram, a Jewish immigrant, and Lightning, a former slave, soon form an unlikely friendship. But Lightning has troubles of his own. When a man from Lightning's past appears in New York, will Hiram's new boxing skills be enough to help his friend?
Lights Go On Again
by Kit PearsonFor five years Gavin and his sister Norah have lived in Canada as "war guests." But now, as 1945 approaches, the war is finally ending, and Gavin and Norah will soon be going back to England. Norah, who's fifteen, is eager to see her parents again, but ten-year-old Gavin barely remembers them. He doesn't want to leave his Canadian family, his two best friends and his dog. Then something happens that forces Gavin to make the most difficult decision of his life. The Lights Go On Again is the last book in the acclaimed series that began with The Sky Is Falling and Looking At The Moon.
Lights Out! (From the Files of Madison Finn #12)
by Laura DowerMaddie would be excited for the overnight field trip in the woods—if only she&’d been camping before!Madison is feeling like an outsider. Far Hills Junior High&’s seventh grade is headed on an overnight camping field trip. Maddie has been on sleepovers before, but never to sleep-away camp—and it is a whole different world. There are going to be activities like climbing the tower and even a talent show. Plus, there&’s one big challenge for Madison: no laptops! Luckily Maddie has a new journal, her best friends, and determination to make it through this adventure in the woods.
Lights on the Nile
by Donna Jo NapoliKepi is a young girl in ancient Egypt, content to stay home with her family, helping her father, who was wounded in the construction of a pyramid for the cruel pharaoh Khufu. But that was before she and her pet baboon, Babu, were kidnapped and held captive on a boat bound for the capital city, Ineb Hedj. And when Kepi and Babu are separated, she knows she has only one choice: to make her way to the capital on her own, rescue Babu, and find a way to appeal to the pharaoh. Khufu is rich and powerful, but Kepi has her own powers, deep inside her—ones she herself doesn’t even know about yet.Donna Jo Napoli, acclaimed author of Zel and Beast, revisits the fabled origin of fairies in this strikingly orig-inal and affecting novel of friendship.
Lights! Camera! Clues! (The Nancy Drew Notebooks #29)
by Carolyn KeeneNANCY MEETS A FAMOUS ACTRESS -- AND LOSES A FAMOUS TURTLE!Nine-year-old actress Lucy Webb is starring in Totally Tina, a movie that's being filmed right in River Heights -- and Nancy and her friends are chosen as extras for the movie! Not only do the girls get to meet their favorite actress, but they get to take care of Lucy's pet turtle, Harry, while she's filming.But when they look away for a second, Harry gets turtle-napped! Now Lucy is really mad and won't visit Nancy's school as she promised. The girls had better find Lucy's favorite pet before Nancy's in the doghouse with her whole school!
Lights! Camera! Cook! #8
by Diane MuldrowThe Chef Girls are going to do a cooking segment and be interviewed on live TV! They 've never been so excited -Molly knows it will be great for business, Amanda thinks this could be her big break, Natasha can 't wait to spend time with a professional journalist, and Peichi (as usual) just can 't stop talking about it! Even calm and collected Shawn gets caught up in the excitement. But there 's a lot of stress involved with becoming TV stars, and the interview has some unexpected consequences. Can Dish survive stardom?
Lights! Camera! Hammerhead! (Shark School #2)
by Aaron Blecha Davy OceanHarry has hopes of hammerhead stardom in this second book of a fin-tastic chapter book series. <P><P>When humans show up at Shark Point to film an underwater documentary, Harry Hammer is thrilled. He's sure he's meant for the spotlight, but will he end up with the starring role of his dreams, or stay in deep-sea oblivion?
Lights, Camera . . . Zombies!
by Franklin W. Dixon Scott BurroughsThe boys track down an unusually undead suspect in this Hardy Boys Secret Files mystery.Bayport is buzzing with excitement when a film crew sets up shop to film the latest zombie flick. Frank, Joe, and their friends are really psyched that there will be fake zombies running around town--not to mention a famous director and some of their favorite actors. They are hoping for a sighting or two, and maybe even an autograph, if they're lucky! But things get a little too real when one of the boys' friends claims he saw an actual zombie in Bayport--nowhere near the shoot. Is someone just pulling a crazy prank? Or is the movie starting to take on a life of its own?
Lights, Camera ... Cats! (Nancy Drew and the Clue Crew #8)
by Carolyn Keene Macky PamintuanThe Clue Crew is seeing stars! Look out -- the Clue Crew is headed to Hollywood! Carson Drew's client invited him to the set of a new movie -- starring the most famous cat in Hollywood, Fluffington! <P><P>The girls are thrilled when Mr. Drew asks them to come along. They get their first taste of a real movie set and are even cast as extras in the film. Plus they get to pet Fluffington as much as they want. But then Fluffington vanishes. <P><P>When no one can find the famous feline, the Clue Crew springs into action -- because a movie is not a movie without its star!
Lights, Camera, ... (Nancy Drew, Girl Detective #5)
by Carolyn KeeneI'm a detective,not an actor, so who would think I'd be involved in a crime both offscreen and on? A producer has come to River Heights to film a reenactment of the heist that gave our town it's name, and he thinks I'm perfect for the part of Esther, the sister of the thieving Rackham boys. So I figure, why not give it a try?But once the cameras start rolling, the trouble begins. Food poisoning. Broken generators. And worse! If I don't sniff out some suspects soon, this might be my final act.
Lights, Camera, Amalee (Dar Williams Ser. #2)
by Dar WilliamsAmalee is making a movie—and trying to deal with her new crush! Sequel to Amalee!Amalee’s making a movie--but there’s more going on behind the scenes than in front of the camera! Can Amalee deal with a very cute older boy, her wacky friends, and a bunch of other challenges? Sequel to Amalee!
Lights, Camera, Cassidy: Drama
by Linda GerberCassidy Barnett is not your average twelve- (almost thirteen!-) year -old. While most other girls her age are worries about school and clothes and boys, Cass has spent most of her life traveling the world with her travel TV-show-host parents. She gets to visit fabulous places and loves connecting with people via her popular blog. But when the producers of the show decide that they want to feature Cass on camera, all of that starts to change. Now she's got to think about what she says, how she looks, and what the world is saying about her. Because like it or not, it's LIGHTS, CAMERA, CASSIDY! G'day, mates! In this fourth episode, Cassidy and the crew of When in Rome get a hearty dose of Australian hospitality when they head to Melbourne to film. But while Cass is starting to get used to her celebrity status, she's not sure she likes it when she realizes that most of the fans seem more interested in Logan than in her. At the same time, there seem to be a lot of technical glitches interfering with filming. What's going on? And can Cass get over her jealousy and help figure it out before it's too late?