Do you know why whales sing? Or why pufferfish puff up? Or how coral changes color? You will after you read this book! From the creators of the popular podcast But Why comes a new illuustrated nonfiction series for kids answering all their most curious questions! Featuring tons of sidebars, illustrations, and real questions from real kids, this book will keep young readers engaged as they dive into the pages and the deep blue sea!

An examination of the phenomena of scientific principles behind the ability of fish to extract oxygen from water. Includes instructions for a related activity.

The Complete Book of Animals provides 352 pages of engaging, skill-building activities, and fascinating information on a wide variety of animals from every corner of the globe! It also features engaging lessons on insects, reptiles, marine life, farm animals, and common domestic pets. Over 4 million in print! Designed by leading experts, books in the Complete Book series help children in grades preschool-6 build a solid foundation in key subject areas for learning success. Complete Books are the most thorough and comprehensive learning guides available, offering high-interest lessons to encourage learning and full-color illustrations to spark interest. Each book also features challenging concepts and activities to motivate independent study, a fun page of stickers, and a complete answer key to measure performance and guide instruction.

Shows ways teachers can help their students become fluent, independent readers.

A New York Times notable book and winner of The Northern California Book Award for Best Short Fiction, these nine brave, wise, and spellbinding stories make up this debut. In "When She is Old and I Am Famous" a young woman confronts the inscrutable power of her cousin's beauty. In "Note to Sixth-Grade Self" a band of popular girls exert their social power over an awkward outcast. In "Isabel Fish" fourteen-year-old Maddy learns to scuba dive in order to mend her family after a terrible accident. Alive with the victories, humiliations, and tragedies of youth, How to Breathe Underwater illuminates this powerful territory with striking grace and intelligence. "These stories are without exception clear-eyed, compassionate and deeply moving.... Even her most bitter characters have a gift, the sharp wit of envy. This, Orringer's first book, is breathtakingly good, truly felt and beautifully delivered."—The Guardian

Kate’s father has been pressuring her to be perfect for her whole life, pushing her to be the best swimmer she can be. But when Kate finds her dad cheating on her mom, Kate’s perfect world comes crashing down, and Kate is forced to leave home and the swim team she's been a part of her whole life. Now in a new home and new school, faced with the prospect of starting over, Kate isn't so sure that swimming is what she wants anymore. But when she decides to quit, her whole world seems to fall apart. But when Kate gets to know Michael, the cute boy that lives across the hall, she starts to think that starting over might not be so bad. There's only one problem: Michael has a girlfriend. As the pressures of love, family, and success press down on her, can Kate keep her head above water? Praise for How to Breathe Underwater: “Well-developed characters, interesting storyline, clean writing, I'm hooked.” —Christy Hintz, reader on SwoonReads.com “A very lovely story and an enjoyable read.” —Katie Kaleski, reader on SwoonReads.com “The strength of this book are the highly developed characters who have such depth...” —Kathryn Berla, reader on SwoonReads.com

High-interest, nonfiction articles help students learn about science and social studies topics while developing skills in reading comprehension. Each story is followed by questions that cover main idea, details, vocabulary, and critical reasoning. The format is similar to that of standardized tests, so as students progress through the book s units, they are preparing for success in testing.