Using the HTML5 Filesystem API

Even the youngest robotocists will love flipping the flaps to create their own robot--while exploring a simple A to Z roundup of robotics terms. Found your circuit-board head? Your voice-control torso? Your hydrojet feet? Hooray! You've made one of the 729 mix-and-match robots that are possible with this innovative flip-flap book. Alongside the bright and cheery illustrations of robot parts is a basic alphabetical listing of terms--from android to gears, neural network to program, wheels to Z-drive--and a basic definition of each. With a concealed spiral binding and sturdy card stock pages to hold up to enthusiastic flap-turning, AlphaBot is full of appeal for young robot lovers, preschoolers who love machines, and anyone looking for STEM books for the younger set. Back matter includes a brief explanation of the three key abilities of robots: to sense, think, and act.

Aspiring astronauts will be ready for liftoff with this thrilling guide to preparing for and doing a real spacewalk with the first American woman to walk in space as their partner.What is it like to walk in space—to use cutting-edge equipment and conduct experiments in a 280-pound space suit? How do you get there in the first place? Would-be spacewalkers will find enthusiasm, vibrant encouragement, and a host of amazing facts, photos, drawings, and descriptions in this engaging guide cowritten by three-time shuttle astronaut Kathryn D. Sullivan and children’s book author Michael J. Rosen (who also provides illustrations). From detailed info about how to train (sometimes underwater!) to descriptions of the emotions spurred by seeing Earth from above, this guide will leave readers inspired and excited to start their own journeys into space.

Learn Chinese with a new twist! This full-color illustrated handbook introduces and explains Han characters and idioms through the language of emoji.Even though their dates of origin are millennia apart, the languages of Chinese and emoji share similarities that the average smartphone user might find surprising. These “hanmoji” parallels offer an exciting new way to learn Chinese―and a fascinating window into the evolution of Chinese Han characters. Packed with fun illustrations and engaging descriptions, The Hanmoji Handbook brings to life the ongoing dialogue between the visual elements of Chinese characters and the language of emoji. At once entertaining and educational, this unique volume holds sure appeal for readers who use emojis, anyone interested in learning Chinese, and those who love quirky, visual gift books.

An accessible and visually arresting picture book about one of the universe’s most mysterious particles for the youngest scientific mindsBefore you finish reading this sentence, trillions upon trillions of neutrinos will have passed through your body. Not sure what a neutrino is? Get an up-close-and-personal introduction in this dazzling picture book from MIT Kids Press, told in lilting rhyme from the neutrino’s point of view and filled with mind-bending, full-bleed illustrations that swirl and splash the cosmos to life. Some of the smallest bits of matter known to exist―and they exist everywhere―neutrinos are inspiring cutting-edge and Nobel Prize–winning research. Here, playful text and watercolor illustrations blended with photographs distill the concept of these mysterious particles down to its essence. “Know Your Neutrinos” end notes provide context for each spread, amplifying the science and making complex astrophysics and physics concepts approachable. This indispensable STEM ti

Stargazers rejoice! In his first book for children, renowned physicist Alan Lightman and collaborators, with help from the Hubble telescope, light up the night sky.New York Times best-selling author A