Why does elf + elf = fool? How many meals will Miss Mush, the lunch teacher, have to cook for the food to taste as bad as it smells? This book is packed full of brain teasers and maths puzzles and all the wacky pupils from Wayside School to help you find the logical solutions to all the problems.

    Discover more than 250 ancient species, many of which have only just been unearthed. Accompanied by spectacular double-page illustrations, the encyclopedia is packed full of extra information on the anatomy, behavior, diet, and habitat of prehistoric creatures.Find out about the very first dinosaurs and their descendants, the giant herbivores, the fierce meat-eaters and the reptiles that ruled the seas and skies. And read about the amazing quest of the fossil hunters who have gradually revealed a hidden world.

    This invaluable volume is consulted by young Quidditch fans on an almost daily basis.Proceeds from the sale of this book will go to Comic Relief, who will use your money to continue improving and changing lives -- work that is even more important and astonishing than the three-and-a-half-second capture of the Golden Snitch by Roderick Plumpton in 1921.

    Nathaniel Bowditch grew up in a sailor’s world—Salem in the early days, when tall-masted ships from foreign ports crowded the wharves. But Nat didn’t promise to have the makings of a sailor; he was too physically small. Nat may have been slight of build, but no one guessed that he had the persistence and determination to master sea navigation in the days when men sailed only by “log, lead, and lookout.” Nat’s long hours of study and observation, collected in his famous work, The American Practical Navigator (also known as the “Sailors’ Bible”), stunned the sailing community and made him a New England hero.

    Paddle's journey, in text and pictures, through the Great lakes to the Atlantic Ocean provides an excellent geographic and historical picture of the region.

    The award-winning author of Misty of Chincoteague and King of the Wind describes in vivid detail the hardworking Shire, the elegant Lipizzan, the spirited Mustang, and many more. Each description is paired with a full color illustration by Wesley Dennis. This keepsake edition is a gorgeous addition to any collection of Henry’s books and a favorite for years to come!

    And now they are to be step-sister and brother. Even worse, something very weird is happening to the worms Rory keeps as pets. But what happens when the Slobberers escape during the wedding is only the beginning.

    “The illustrations bring the frivolity to a fever pitch.”—School Library Journal.Open this book to any page to begin your exploration. Here are poems about things that you may never have thought about before. You'll be introduced to jellyfish stew, a bouncing mouse, a ridiculous dog, and a boneless chicken.You'll learn why you shouldn't argue with a shark, eat a dinosaur, or have an alligator for a pet. You'll meet the world's worst singer and the greatest video game player in history. You'll even find an invitation to a dragon's birthday party....This playful collection is a wonderful introduction to the pleasures of poetry and word play from a master of the genre, Jack Prelutsky.“It’s the author’s joyous sense of the absurd that propels the reader from page to page.”—Horn Book (starred review)

    How to stimulate your baby's mental development and help him turn his 10 predictable, great, fussy phases into magical leaps forward describes in easy-to-understand terms the incredible developmental changes that all babies go through during the first 20 months of their lives. This is the extended, "fat" edition with 2 more chapters covering 2 more leaps in the mental development of your baby up to the end of the sensorimotor period.The book is based on the discovery of a little known phenomenon: all normal, healthy babies appear to be more tearful, troublesome, demanding and clingy at very nearly the same ages.These age-related fluctuations in need for body contact and attention are related to major and quite dramatic changes in the brains of the children. These changes enable a baby to enter a whole new perceptual world and, as a consequence, to learn many new skills. This should be a reason for celebration, but as far as the baby is concerned these changes are bewildering. He's taken aback -- everything has changed overnight. It is as if he has woken up on a strange planet.The book includes:- Week-by-week guide to baby's behavior- An explanation of the markers for cranky, clingy, crying (the three C's) behavior and how to deal with them- A description from your baby's perspective of the world around him and how you can understand the changes he's going through- Fun games and gentle activities you can do with your childThe book offers parents:- Support in times of trouble- Self-confidence- Help in understanding their baby- Hints on how to help their baby play and learn- A unique account of their baby's developmentFor more detailed information about contents and the research behind the book, please visit www.thewonderweeks.com

    Escape seemed impossible--certainly dangerous. Yet Harriet did escape North, by the secret route called the Underground Railroad. Harriet didn't forget her people. Again and again she risked her life to lead them on the same secret, dangerous journey.