It's even more important to get answers and advice to the most common health issues boys face from a trusted source. The American Medical Association Boy's Guide to Becoming a Teen is filled with invaluable advice to get you ready for the changes you will experience during puberty. Learn about these important topics and more: Puberty and what kinds of physical and emotional changes you can expect--from your developing body to your feelings about girls, The importance of eating the right foods and taking care of your body, Pimples, acne, and how to properly care for your skin, Your reproductive system--inside and out, Thinking about relationships and dealing with new feelings.

    A realistic guide to becoming an Astronaut at a young age.

    Learn how to face and survive the most dangerous and disastrous things that could possibly happen!From natural disasters to dangerous weather, from the dangers of getting lost in the wild to fighting off dangerous animals, any child can imagine the special skills they'll need to combat 100 real-life dramas.Each danger is rated by how likely you are to encounter it, as well as how likely you are to survive; from the unlikely event of being struck by a meteor (with minimal chance of surviving), or being attacked by a bear, to the more likely event of successfully surviving a flood or forest fire.

    See the pyramids and temples of Egypt and Mexico in breathtaking detail as well as statues of pharaohs, officials, workers, and religious texts written on stone and papyrus thousands of years ago; the interior passages of the Great Pyramid, and more.

    even a small sample begins to give you the idea that this is a math book unlike any other. Ranging freely from exponents to light-years to numbers found in nature, this smorgasbord of math concepts and trivia makes a perfect classroom companion or gift book for the budding young mathematician at home. Even the most reluctant math student will be drawn in by the author's trademark wit, Marissa Moss's quirky illustrations and funny captions, and the answers revealed in W is for " When are we ever gonna use this stuff, anyway?" Download the G is for Googol Teacher's Guide(300K)

    This immersive illustrated nonfiction book is an invitation for readers to ponder weather and approach it with a newfound sense of understanding, awe, and wonder. Through four chapters—sun, rain, ice and snow, and extreme weather—this book explores different weather phenomena, from rainbows and sunsets to clouds, frost, and rainstorms. Moments of distress and destruction are offset by the calm after a storm or the peaceful feeling of a blanket of fresh snow. Evocative paintings convey the sheer power of weather, while lyrical text captures the richness of our natural environment. The book takes an inspiring tone rather than an exhaustive, factual one. The book explicitly makes the links between extreme weather, climate change, and human activity, and poses questions often, inviting young readers to observe and inquire about their own environment or to imagine other ones.

    These gorgeously illustrated graphic novels offer wildly entertaining views of their subjects. Whether you're a fourth grader doing a natural science unit at school or a thirty-year-old with a secret passion for airplanes, these books are for you!In Trees: Kings of the Forest we follow an acorn as it learns about its future as Earth's largest, longest-living plant. Starting with the seed's germination, we learn about each stage until the tree's maturation, different types of trees, and the roles trees take on in our ecosystem.

    Barnum, hoping that he would do something extraordinary--and he did! As a paleonotologist for the American Museum of Natural History, he discovered the first documented skeleton of the Tyrannosaurus Rex, as well as most of the other dinosaurs on display there today.An appealing and fun picture book biography, with zany and stunning illustrations by Boris Kulikov, BARNUM'S BONES captures the spirit of this remarkable man.

    Moon never turns her back on her friend (literally: she's always facing Earth with the same side!). These two will stick together forever. With characteristic humor and charm, Stacy McAnulty channels the voice of Moon in this next celestial "autobiography" in the Our Universe series. Rich with kid-friendly facts and beautifully brought to life by Stevie Lewis, this is an equally charming and irresistible companion to Earth! My First 4.54 Billion Years and Sun! One in a Billion.

    This book is full of genuine facts, and answers a range of space-related questions. Find out how long it would take to travel to the sun's nearest star, if it's possible to escape from a black hole, and more! With easy to understand, pictorial info-graphics which break facts up into bit-sized chunks.

    This exciting book is packed with fascinating facts that make basic anatomy accessible and fun. Full color.

    Award-winning author/illustrator Tedd Arnold really brings nonfiction to life!

    Stump your family, friends, or favorite enemy with these deceptively simple dares. They're all impossible to perform thanks to principles of gravity, mechanics, fluids, logic, energy and perception. For every trick -- whether it be blowing up a balloon in a bottle or kissing your elbow -- the authors reveal the natural cause at work that guarantees human defeat.Here's an entertaining and enticing introduction to basic scientific principles that proves yet another: science can be fun!WINNER OF THE NEW YORK ACADEMY OF SCIENCE'S CHILDREN'S SCIENCE BOOK AWARD

    George and Small, the Caldecott Medal-winning team who created So You Want to Be President? , are back with another spirited and witty look at history-this time focusing on the inventors and inventions who have given us lightbulbs, automobiles, and all the other things that keep the world humming. So You Want to Be an Inventor? features some of the world's best-known inventors-Thomas Edison, Benjamin Franklin, Eli Whitney-as well as lesser-known geniuses like Georges de Mestral (inventor of Velcro), Wilhelm Roentgen (inventor of X rays), and Hedy Lamarr (inventor of a system that became the basis for satellite communication-who knew?). Whether you're a dreamer or a loner, a copycat or a daredevil, this book might just inspire readers to invent something that could change the world!

    He was also a statesman, an inventor, a printer, and an author-a man of such amazingly varied talents that some people claimed he had magical powers! Full of all the details kids will want to know, the true story of Benjamin Franklin is by turns sad and funny, but always honest and awe-inspiring.