In ancient Greece, young Pythagoras discovers a special number pattern (the Pythagorean theorem) and uses it to solve problems involving right triangles.Book Details: Format: Paperback Publication Date: 4/1/2004 Pages: 32 Reading Level: Age 8 and Up

    GCF) vows to track it down. Knowing that the villainous Dr. Brok likes to disguise his ill-begotten fractions, GCF invents a Reducer—a tool that strips away the disguise, reducing the fraction and revealing its true form. Equal parts of action and humor add up to a wholly entertaining introduction to simplifying fractions.

    

    in full color. Youngsters can celebrate the 500th anniversary of Columbus's fateful voyage with this dramatic, easy-to-read account of a pivotal moment in American history. "

    Explains how fossils are formed and what they tell us about the past.

    A puppy tells about his new family.

    “Why do we need a new baby?” she asks. “If we don’t like the new baby, can we send it back?” “Will you forget me when the new baby comes?”Gently and lovingly, Mama and Papa assure their firstborn that the new baby is a gift from God they want very much, just as Little Cub was–and still is. “God gave us you. Now he’s given us two!”The winsome sequel to God Gave Us You, God Gave Us Two playfully affirms a child’s uniqueness and place in the family and helps little ones accept, appreciate, and love their new siblings.

    When Truman sends away for an ant farm and aunts begin arriving at his doorstep instead, he takes the situation in hand by creating a farm that trains aunts.

    Regarded as the world’s first geneticist, Mendel overcame poverty and obscurity to discover one of the fundamental aspects of genetic science: animals, plants, and people all inherit and pass down traits through the same process, following the same rules. Living the slow-paced, contemplative life of a friar, Gregor Mendel was able to conceive and put into practice his great experiment: growing multiple generations of peas. From observing yellow peas, green peas, smooth peas, and wrinkled peas, Mendel crafted his theory of heredity—years before scientists had any notion of genes. Children will be inspired by Gregor’s neverending search for knowledge, and his famous experiments are easy to understand as an introduction to genetics. F&P level: Q

    in full color. "The drama of natural disasters provides prime material to entice young independent readers. In this volume, the account of the eruption of Mount Vesuvius describes village life 2,000 years ago, the eruption itself and its aftermath, and the excitement when the buried town is rediscovered centuries later. A lively and factual glimpse of a devastating moment in history, in an accessible, attractive package."--Publishers Weekly.

    Suddenly, Amber's world is filled with a new magic—and new challenges. But when Anna returns to the city, will Amber be able to keep reading on her own? Heartwarming. -- Publishers Weekly, starred reviewTony Johnston's previous books include Grandpa's Song and Yonder (both Dial and Puffin). She lives in San Marino, California.Robert Duncan is a fine artist whose paintings have been exhibited throughout the United States. He lives in Midway, Utah.

    The Queen has everything, everything except a bed. The trouble is that no one in the Kingdom knows the answer to a very important question: How Big is a Bed? because beds at the time had not yet been invented. The Queen's birthday is only a few days away. How can they figure out what size the bed should be?

    White’s umbrella, Priscilla’s balloon, the twins’ scarves, even the wig on the judge’s head. But just when the wind was about to carry everything out to sea, it changed its mind! With rhyming verse and colorful illustrations, Pat Hutchins takes us on a merry chase that is well worth the effort.

    But when Daddy moves on, the three boys must begin their own journey. They must learn to care for one another and face the dangers of the wilderness alone.

    "A good introduction to the subject."––BL. 1994 "Pick of the Lists" (ABA)Outstanding Science Trade Books for Children 1995 (NSTA/CBC)