The Magic School Bus slides into the icy arctic to learn why people, animals, and things lose heat and how they preserve it--from house insulation to walrus blubber!

    From the splendor of the pharaoh's court to the everyday life of ordinary people, the great civilization of the Nile valley is revealed in page after page of dramatic photos of the objects they left behind: human and animal mummies, reed brushes, children's pull-toys, and more. "Stunning."--School Library Journal.

    She lives in Ghastly-Gorm Hall with her father, Lord Goth, lots of servants and at least half a dozen ghosts, but she hasn't got any friends to explore her enormous, creepy house with.Then, one night, everything changes when Ada meets a ghostly mouse called Ishmael. Together they set out to solve the mystery of the strange happenings at Ghastly-Gorm Hall, and get a lot more than they bargained for...

    The following are some items you will need for Kitty's bath: one bathtub, plenty of water, dry towels, a suit of armor, a letter to your loved ones, clean underwear (because stressful situations can cause "accidents"), an ambulance in your driveway with the engine running, and, oh, yeah, you'll also need Kitty…but good luck with that! Since its publication in 2005, BAD KITTY has captured the hearts of cat lovers and haters alike. This time Kitty is at her worst in this riotous how-to guide filled with bad smells, cautionary tales of horror, and hopefully by the end…some soap. The funniest of any of Kitty's adventures, though don't tell her that.

    The first person narration gives this book a friendly, personal feel that makes Galileo's remarkable achievements and ideas completely accessible to young readers. And Christensen's artwork glows with the light of the stars he studied.Galileo's contributions were so numerous—the telescope! the microscope!—and his ideas so world-changing—the sun-centric solar system!—that Albert Einstein called him "the father of modern science." But in his own time he was branded a heretic and imprisoned in his home. He was a man who insisted on his right to pursue the truth, no matter what the cost—making his life as interesting and instructive as his ideas.

    With the help of a few of his fans, Groundhog is ready to tell everything about himself, from how loud he can whistle (loud), to how fast he can run (not fast), to how many things he uses his teeth for (a lot). Groundhog may be full of himself, but chances are good that, by the end of this book, you'll agree he's pretty wonderful! From the illustrator of the Junie B. Jones books and the author of the Melvil & Dewey books comes a funny, fact-filled look at what happens when one very proud groundhog speaks out.