Designed to resemble popular networking Web sites, the pages of this book feature "homepages" for each of the chemical elements -- complete with witty and informative profiles written by the elements themselves, plus a personally chosen picture.

    Although he is an inventor, he has never made anything that works perfectly, and that's because he hasn't yet found a truly fantastic idea. But when he takes his family fishing on Lake Michigan, his daughter Virena asks, "Have you ever wondered what it's like to be a fish?"—and Papa is off to his workshop. With a lot of persistence and a little bit of help, Papa—who is based on the real-life inventor Lodner Phillips—creates a submarine that can take his family for a trip to the bottom of Lake Michigan.

    As huge as the Pantheon of Rome and as heavy as the Statue of Liberty, this magnificent instrument is so precisely built that its seventeen-foot mirror was hand-polished to a tolerance of 2/1,000,000 of an inch. The telescope's construction drove some to the brink of madness, made others fearful that mortals might glimpse heaven, and transfixed an entire nation. Ronald Florence weaves into his account of the creation of "the perfect machine" a stirring chronicle of the birth of Big Science and a poignant rendering of an America mired in the depression yet reaching for the stars.

    Charles Darwin's theory of common descent no longer needs to be a scientific mystery to inquisitive young readers. Meet Grandmother Fish.Told in an engaging call and response text where a child can wiggle like a fish or hoot like an ape and brought to life by vibrant artwork, Grandmother Fish takes children and adults through the history of life on our planet and explains how we are all connected.The book also includes comprehensive backmatter, including:- An elaborate illustration of the evolutionary tree of life- Helpful science notes for parents- How to explain natural selection to a child

    From aardvark to zebra, this book is packed with fascinating facts about animals, giving children a wonderful head start on learning about the animal world.

    An unpopular war. A military and diplomatic team in disarray. Those are the challenges President Obama has faced as he attempts to make a success of U.S involvement in Afghanistan. They are also the challenges President Truman surmounted in the winter of 1950 as he began managing a war in Korea that risked becoming bigger and more costly. It was the first significant armed conflict of the Cold War: United States troops under the command of General Douglas MacArthur came to the aid of the South Koreans after North Korea invaded. When Communist China entered the conflict on the side of the North Koreans, the crisis seemed on the verge of flaring into a world war. Truman was determined not to let that happen. MacArthur kept urging a widening of the war into China itself and ignoring his Commander in Chief. On April 11, 1951, after MacArthur had “shot his mouth off,” as one diplomat put it, one too many times, Truman fired him. The story of their showdown—one of the most dramatic in U.S. history between a Commander in Chief and his top soldier in the field—is captured in all its detail by David McCullough in his biography Truman, and presented here in a e-book called Truman Fires MacArthur (an excerpt of Truman, McCullough’s Pulitzer Prize-winning biography), which was the headline carried in many newspapers around the country the next day. Truman Fires MacArthur will continue to ride the headlines. It will go on sale as an ebook just as the Rolling Stone profile that exposed General Stanley McChrystal’s insurrection and forced his resignation hits newsstands, and media coverage of the showdown continues to draw historical analogies between Truman and Obama.

    And then one night she saw something unusual: a comet no one had ever seen before! Miss Mitchell’s extraordinary discovery made her famous the world over and paved the way for her to become America’s first professional female astronomer. Gorgeously illustrated by Diana Sudyka, this moving picture book about a girl from humble beginnings who became a star in the field of astronomy is sure to inspire budding scientists everywhere.

    When his young friend died, Alan retreated to the world of numbers and codes, where he discovered how to crack the code of the Nazi Enigma machine. This moving book features stylish and quirky illustrations and extra facts at the back, including a biographical timeline with historical photos and a detailed profile of the brilliant mathematician's life.

    The Big Book of Bugs is the first fact-filled book for children to explore the vast array of creepy-crawlies that share our Earth.In the first pages, children learn that bugs live nearly everywhere on the planet and gain tips on how to become a young bug spotter. As the book continues, the scenic compositions on each page are dedicated to key groups of bugs, including beetles, moths, butterflies, bees, snails, crickets, grasshoppers, worms, and spiders. Some spreads approach the world of bugs thematically, such as bugs that come out at night, baby bugs, and life cycles, how bugs hide and show off, and how some bugs love to live in your home. The conversational, funny text is also full of facts that will astonish children and adults, and accompanied by Yuval Zommer’s colorful illustrations.

    Mary Anne and the Search for Tigger26. Claudia and the Sad Good-Bye27. Jessi and the Superbrat28. Welcome Back, Stacey!

    Join Ellie, a skin cell who lives on the derrière of a Boston Terrier, as she tells readers all about the amazing cells that make up every living thing on Earth.Did you know that every human is the proud owner of 37 trillion cells? (Give or take a few trillion.) They’re the itty-bitty building blocks that stack together to make you, you! Join a smart and silly skin cell named Ellie as she explains what a cell looks like, what a cell does, how cells divide and multiply, and much, much more in this fascinating and funny nonfiction picture book.

    This factual gem that's written with Jean Fritz's humorous touch chronicles the hot summer of 1787 where fifty-five delegates from thirteen states huddled together in the strictest secrecy in Philadelphia to draw up the constitution of the United States!

    As a young navy pilot, Alan wished he could paint the view from the cockpit. So he took an art class to learn patterns and forms. But no class could prepare him for the beauty of the lunar surface some 240,000 miles from Earth. In 1969, Alan became the fourth man and first artist on the moon. He took dozens of pictures, but none compared to what he saw through his artistic eyes. When he returned to Earth, he began to paint what he saw. Alan's paintings allowed humanity to experience what it truly felt like to walk on the moon. Journalist and storyteller Dean Robbins's tale of this extraordinary astronaut is masterful, and artist Sean Rubin's illustrations are whimsical and unexpected. With back matter that includes photos of the NASA mission, images of Alan's paintings, and a timeline of lunar space travel, this is one adventure readers won't want to miss!

    From diplomatic moves behind the scenes to Japanese actions and the US Army Air Force’s call to action, no detail is left untold.Touching on the early days of the Manhattan Project and the first inkling of an atomic bomb, investigative journalist Gordon Thomas and his writing partner Max Morgan-Witts, take WWII enthusiasts through the training of the crew of the Enola Gay and the challenges faced by pilot Paul Tibbets.

    What can it do? You will be surprised. Dust may seem small, dark, dirty, and dull. But it's the secret behind one of the largest, most colorful sights on earth.