And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.

    He was the leader of a pack of wild dogs living off the land and barely surviving. But Nubs's life changed when he met Marine Major Brian Dennis.The two formed a fast friendship, made stronger by Dennis's willingness to share his meals, offer a warm place to sleep, and give Nubs the kind of care and attention he had never received before. Nubs became part of Dennis's human "pack" until duty required the Marines to relocate a full 70 miles away - without him. Nubs had no way of knowing that Marines were not allowed to have pets.So began an incredible journey that would take Nubs through a freezing desert, filled with danger tofind his friend and would lead Dennis on a mission that would touch the hearts of people all over the world.Nubs and Dennis will remind readers that friendship has the power to cross deserts, continents, and even species.

    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.

    Words that might make you say silly sounds... In ridiculous voices...Hey, what kind of book is this, anyway?At once disarmingly simple and ingeniously imaginative, The Book With No Pictures inspires laughter every time it is opened, creating a warm and joyous experience to share--and introducing young children to the powerful idea that the written word can be an unending source of mischief and delight.

    Then one day she was told she could never come back. She didn't belong. The Otis School was for white children only.Sarah deserved an equal education, and the Roberts family fought for change. They made history. Roberts v. City of Boston was the first case challenging our legal system to outlaw segregated schools. It was the first time an African American lawyer argued in a supreme court.These first steps set in motion changes that ultimately led to equality under the law in the United States. Sarah's cause was won when people--black and white--stood together and said, No more. Now, right now, it is time for change!With gorgeous art from award-winning illustrator E. B. Lewis, The First Step is an inspiring look at the first lawsuit to demand desegregation--long before the American Civil Rights movement, even before the Civil War.Backmatter includes: integration timeline, bios on key people in the book, list of resources, and author's note.

    purple mountains’ majesty, mauvelous, jungle green, razzmatazz… What child doesn't love to hold a crayon in their hands?  But children didn't always have such magical boxes of crayons. Here’s the true story of an inventor who so loved nature’s vibrant colors that he found a way to bring the outside world to children – in a box for only a nickel!

    So he goes to ask Leo, the wise turtle. When he arrives, the turtle is struggling to dig in his garden, and Nikolai rushes to help him. As he finishes work, a violent storm rolls in. Nikolai runs for Leo's cottage, but on his way, he hears cries for help from an injured panda. Nikolai brings her in from the cold, and then rushes back outside to rescue her baby too.

    You will meet the key delegates and find out what is going on.

    This award-winning book by Janell Cannon has sold over 500,000 copies and was on the bestseller list for more than two years.

    Illustrated with a blend of historic photographs and eloquent watercolors by Paul Bacon.

    Abraham Lincoln saved the Union. William Howard Taft got stuck in a bathtub and then got unstuck. This is his story.

    If you have a brilliant idea...say something!If you see an injustice...say something!In this empowering new picture book, beloved author Peter H. Reynolds explores the many ways that a single voice can make a difference. Each of us, each and every day, have the chance to say something: with our actions, our words, and our voices. Perfect for kid activists everywhere, this timely story reminds readers of the undeniable importance and power of their voice. There are so many ways to tell the world who you are...what you are thinking...and what you believe. And how you'll make it better. The time is now: SAY SOMETHING!

    But even after the tea has been brewed and the corn has been popped, Bear just snores on! See what happens when he finally wakes up and finds his cave full of uninvited guests -- all of them having a party without him!

    The families were hungry, and their goats and sheep were hungry too. Then along came a scientist, Dr. Gordon Sato, who helped change their lives for the better. And it all started with some special trees.These are the trees, Mangrove trees, That were planted by the sea.With alternating verse and prose passages, The Mangrove Tree invites readers to discover how Dr. Sato's mangrove tree-planting project transformed an impoverished village into a self-sufficient community. This fascinating story is a celebration of creativity, hard work--and all those mangrove trees that were planted by the sea!

    It's a math class you'll never forget.This classic picture book is an ALA Notable Book, a Reading Rainbow Feature Selection, and a Boston Globe/Horn Book Honor Book for Illustration.The repackage of this fun look at math concepts includes a letter from the author that features several ways for children to find a million everyday things.