King Arthur was a good ruler, but now he needs a good ruler. What would you do if the neighboring kingdom were threatening war? Naturally, you'd call your strongest and bravest knights together to come up with a solution. But when your conference table causes more problems than the threat of your enemy, you need expert help. Enter Sir Cumference, his wife Lady Di of Ameter, and their son Radius. With the help of the carpenter, Geo of Metry, this sharp-minded team designs the perfect table conducive to discussing the perfect plan for peace. The first in Sir Cumference series, SIR CUMFERENCE AND THE FIRST ROUND TABLE makes math fun and accessible for everyone.

    One day his Aunt Dora arrives to give him some schooling. Noah doesn't think he needs it. What use is reading on the prairie? But what Noah discovers will change his life forever.

    In the winter of 1856, a storm delays the lighthouse keeper's return to an island off the coast of Maine, and his daughter Abbie must keep the lights burning by herself.

    . . until they take so long that the picnic is gone!

    But one day Tommy's mother tells him Nana Upstairs won't be there anymore, and Tommy must struggle with saying good-bye to someone he loves. Updated with new, full-color illustrations, this classic story will continue to win the hearts of readers of all ages."Children will want to hear this again and again." --School Library Journal, starred review"A quietly touching story Athat? depicts loving family relationships." --Publishers Weekly

    World-changing events unfold before your eyes in this amazing tale of invention! Dramatic illustrations and fast-paced text provide a "you-are-there" experience. With extensive back matter, including a bibliography, extended reading list, glossary, and further Internet sources, young readers will gobble up this action-packed comic book about one of history's greatest discoveries.

    It’s a fun way to learn to read and as a supplement for activity books for children.Michelangelo had a turbulent, quarrelsome life. He was obsessed with perfection and felt that everyone--from family members to his demanding patrons—took advantage and let him down. His long and difficult association with Pope Julius II yielded his greatest masterpiece, the radiant paintings in the Sistine Chapel, and his most disastrous undertaking, the monumental tomb that caused the artist frustration and heartache for forty years.Children's Books 2000-NY Public Lib., Books for Youth Editor's Choice 2000 (Booklist), Lasting Connections 2000 (Book Links), Best Books 2000 (School Library Journal), Top 10 Youth Art Books 2000 (Booklist), and Notable Children's Trade Books in the Field of Social Studies 2001, National Council for SS & Child. Book Council

    What's the mystery? The pattern crops up in the most unexpected places. You'll find it in the disk of a sunflower, the skin of a pineapple, and the spiral of a nautilus shell. No one knows how nature came up with the sequence. Sarah C. and Richard P. Campbell introduce the Fibonacci sequence through a series of stunning photographs. Young readers will soon be seeing nature through new eyes, looking for Fibonacci numbers in daisies, pinecones, leaf patterns, seashells, and more.

    The bestselling biography of Helen Keller and how, with the commitment and lifelong friendship of Anne Sullivan, she learned to talk, read, and eventually graduate from college with honors.

    Not anymore. The best-selling author of The Complete Idiot's Guide® to Calculus has taken what appears to be a typical calculus workbook, chock full of solved calculus problems, and made legible notes in the margins, adding missing steps and simplifying solutions. Finally, everything is made perfectly clear. Students will be prepared to solve those obscure problems that were never discussed in class but always seem to find their way onto exams.--Includes 1,000 problems with comprehensive solutions--Annotated notes throughout the text clarify what's being asked in each problem and fill in missing steps--Kelley is a former award-winning calculus teacher

    Kitty's best friend stars in this zany companion to the best selling BAD KITTY. Poor, poor Puppy: Kitty isn't interested in playing, so all puppy's left with are: 1 Airplane, 2 Balls, 3 Cars, 4 Dolls... and 22 other toys. When he's done, Puppy's so tired, he takes a nap--and dreams of playing apple bobbing in Antarctica, Baseball in Brazil, Checkers in Canada, Dodgeball in Denmark... and 22 other games. Who else but Nick Bruel could combine the alphabet, a counting game, a whirlwind geography course, and a screamingly funny story... all in 40 pages?

    Clothes are everywhere, sticky comic books are shoved under his desk, and there’s a cookie under his bed so old it’s turned gray and fuzzy. What a disaster! There won’t be any cartoons until his room is absolutely spotless. But what happens when Harvey discovers his idea of clean is not the same as his mom’s?

    Do you see more than five jelly beans? Less than a million? This unique book will show you how to train your eyes and your mind to make really great estimations—by making estimating into a game. Jelly beans are just the beginning! This title has Common Core connections.Great Estimations is a 2007 Bank Street - Best Children's Book of the Year.

    "Historically accurate; will attract competent primary-grade readers and will be equally suitable for less able readers in intermediate grades." —SLJ.1990 The USA Through Children's Books (ALA)Children's Books of 1989 (Library of Congress)1989 Children's Books (NY Public Library)

    It’s a fun way to keep your child engaged and as a supplement for activity books for children.Ariel would love to be in the basket of Lucky Star on the day of the big balloon race against Bernard the Brave. Her mother, Carlotta the Great, is the best lady balloonist in America. But Ariel's parents think she is too young. Little do they know she is asleep in the Odds and Ends box when Carlotta the Great orders "Hands off!" and the balloon race begins. The thrills of Ariel's first ride in a hydrogen balloon come to life in this story based on a real ballooning family of the late 1800's. Carolyn Croll's pictures capture the pageantry and drama of the race, and will have readers rooting to the end for Ariel and her mother.