Improve your knowledge and find things you've never heard before, or learn the facts behind the facts you already knew.So sit back, grab a spoon, and help yourself to a heaping bowl of Knowledge Stew.

    See tiny poison dart frogs and mammoth bullfrogs, as Nic Bishop's amazing images show the beauty and diversity of frogs from around the globe. And simple, engaging text conveys basic information about frogs -- as well as cool and quirky facts. Nic Bishop Frogs is a fun and informative tour through an exciting amphibian world.

    At any cost.10 concentration camps.10 different places where you are starved, tortured, and worked mercilessly.It's something no one could imagine surviving.But it is what Yanek Gruener has to face.As a Jewish boy in 1930s Poland, Yanek is at the mercy of the Nazis who have taken over. Everything he has, and everyone he loves, have been snatched brutally from him. And then Yanek himself is taken prisoner -- his arm tattooed with the words PRISONER B-3087.He is forced from one nightmarish concentration camp to another, as World War II rages all around him. He encounters evil he could have never imagined, but also sees surprising glimpses of hope amid the horror. He just barely escapes death, only to confront it again seconds later.Can Yanek make it through the terror without losing his hope, his will -- and, most of all, his sense of who he really is inside?Based on an astonishing true story.

    These three ground-breaking researchers were all students of the great Louis Leakey, and each made profound contributions to primatology—and to our own understanding of ourselves.Tackling Goodall, Fossey, and Galdikas in turn, and covering the highlights of their respective careers, Primates is an accessible, entertaining, and informative look at the field of primatology and at the lives of three of the most remarkable women scientists of the twentieth century. Thanks to the charming and inviting illustrations by Maris Wicks, this is a nonfiction graphic novel with broad appeal.

    Deeply ashamed of his nation's leaders, fifteen-year-old Knud Pedersen resolved with his brother and a handful of schoolmates to take action against the Nazis if the adults would not. Naming their secret club after the fiery British leader, the young patriots in the Churchill Club committed countless acts of sabotage, infuriating the Germans, who eventually had the boys tracked down and arrested. But their efforts were not in vain: the boys' exploits and eventual imprisonment helped spark a full-blown Danish resistance. Interweaving his own narrative with the recollections of Knud himself, here is Phillip Hoose's inspiring story of these young war heroes.This thoroughly-researched and documented book can be worked into multiple aspects of the common core curriculum.

    Kendi and Jason Reynolds is an essential introduction to the history of racism and antiracism in America RACE. Uh-oh. The R-word. But actually talking about race is one of the most important things to learn how to do.Adapted from the groundbreaking bestseller Stamped: Racism, Antiracism, and You, this book takes readers on a journey from present to past and back again. Kids will discover where racist ideas came from, identify how they impact America today, and meet those who have fought racism with antiracism. Along the way, they’ll learn how to identify and stamp out racist thoughts in their own lives.

    Collection of trivia, history and little-known stories about American Presidents.

    LikeWhen does a bee go through metamorphosis?Why does a queen bee sometimes leave her hive?And where does all this honey come from, anyway?!But Nyuki’s biggest question is, “What is this inner voice I hear, and why does it tell me to go forth to adventure?Follow Nyuki on a lifelong journey as she annoys her sisters, avoids predators, and learns to trust her inner voice as she masters the way of the hive.And if you still have questions at the end, the back of the book uncovers even more mysteries about the lives of these incredible insects!

    The shy Virginia statesman refused at first, but then went on to author one of our nation's most important and inspiring documents. The third U.S. president, Jefferson was also an architect, inventor, musician, farmer, and-what is certainly the most troubling aspect of his life-a slave owner. Finally, here's a biography for kids that unveils the many facets of this founding father's remarkable and complicated life.

    These pages come alive with the details of the trip and the sounds, speed, and strength of the mighty locomotives; the work that keeps them moving; and the thrill of travel from plains to mountain to ocean.

    In 1707, young Sarah Noble and her father traveled through the wilderness to build a new home for their family. “Keep up your courage, Sarah Noble,” her mother had said, but Sarah found that it was not always easy to feel brave inside. The dark woods were full of animals and Indians, too, and Sarah was only eight! The true story of Sarah’s journey is inspiring. And as she cares for her father and befriends her Indian neighbors, she learns that to be afraid and to be brave is the greatest courage of all. The New York Times Book Review described this book as one “to be long remembered for its beautifully written simplicity and dignity.”

    When did the dinosaurs live? What other animals lived at that time? Which dinosaur was biggest? How do we know about dinosaurs? Find out the answers to these questions and more as Jack and Annie track the facts. Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures.From the Trade Paperback edition.

    Because even if they say those bad things, They don't know what they're doing."This is the true story of an extraordinary 6-year-old who helped shape history when she became the first African-American sent to first grade in an all white school. This moving book captures the courage of a little girl standing alone in the face of racism.

    Its pictures are designed to help readers make connections between the presidents and the events surrounding them. The rhyme may help in remembering our presidents' names and the order in which they served. Perhaps, too, curiosity about our history will be aroused. (from the Introduction)

    But their differing views on how to run the newly created United States turned them into the worst of friends. They each became leaders of opposing political parties, and their rivalry followed them to the White House. Full of both history and humor, this is the story of two of America's most well-known presidents and how they learned to put their political differences aside for the sake of friendship.