Volume Two dramatizes the lives of Omar Khayyam, Albert Einstein, Ada Lovelace, and others.

    Bison? They're banned! Tigers? Taboo! Say good-bye to the gnu, cheerio to the cheetah, and peace to the panda.The world of Lesser Spotted Animals STARTS HERE!Find out all about the amazing animals you need to know but never get to see, from the numbat to the zorilla, and everything in between.

    Oliver Jeffers offers a personal look inside his own hopes and wishes for his child--a missive about our world and those who call it home.

    Facts about the composition of the earth are conveyed painlessly and memorably.’ —SLJ. ‘An exciting adventure. . . . Illustrations [by Caldecott Medal winner Marc Simont] explode with color and action.’ —CS. Best Books of 1979 (SLJ)Children's Choices for 1980 (IRA/CBC)A Reading Rainbow Selection

    In this playful introduction to maps and geography, step by simple step, a young girl shows readers herself on a map of her room, her room on the map of her house, her house on the map of her street--all the way to her country on a map of the world. Once the reader is familiar with the maps, she demonstrates how readers can find their own country, state, and town--all the way back to their room--on each colorful map. Easy-to-read text, bright artwork, and charming details give children a lot to search for and will have them eager to help navigate on the next family vacation.  From the Hardcover Library Binding edition.

    They must keep the hatchling safe from the villainous Saint George, who has kept himself alive over centuries by drinking dragons' blood.

    Look at all the bricks!Grab a hard hat and all your tools, and get ready for a construction adventure in counting! This clever, rhyming picture book leads readers through a day in the life of a construction crew building with bricks. A brick may seem like just a simple block, but in groupings of ten, twenty, and more, it can create many impressive structures, from hotels to schools to skyscrapers. This is a terrific introduction to counting in quantities for children.A Christy Ottaviano Book

    If the idea of a computer science book without computers upsets you, please close your eyes until you’ve finished reading the rest of this page.The truth is that computer science is not really about the computer. It is just a tool to help you see ideas more clearly. You can see the moon and stars without a telescope, smell the flowers without a fluoroscope, have fun without a funoscope, and be silly sans oscilloscope.You can also play with computer science without... you-know-what. Ideas are the real stuff of computer science. This book is about those ideas, and how to find them.

    A lively and inspiring poem weaves together facts about water and the need for water conservation.

    Sachiko's family home was about half a mile from where the atomic bomb fell on August 9, 1945. Her family experienced devastating loss. When they returned to the rubble where their home once stood, her father miraculously found their serving bowl fully intact. This delicate, green, leaf-shaped bowl--which once held their daily meals--now holds memories of the past and serves as a vessel of hope, peace, and new traditions for Sachiko and the surviving members of her family.

    "How long is a second?""A second is a hiccup--the time it takes to kiss your mom, or jump a rope, or turn around."The newest book by acclaimed picture-book creators Hazel Hutchins and Kady McDonald Denton explains units of time in imaginative terms children can understand: A second lasts as long as a hiccup; a week is seven sleeps; and a year is the time it takes to grown into new shoes! Any parent who's been asked, "How long is a minute?" or any kid who's wondered, "What does 'an hour' mean?" will enjoy this smart, simple, and surprising book.

    Engaging, cartoonish animals from tigers to pangolins romp across the pages as the rhyming text bounces along: “Tails fluffy, / Tails stringy, / Scaled tails strong and—clingy!” Pull tabs, lift-able flaps, tufts of fur, and even a scratch-and-sniff skunk tail provide plenty of tactile surprises. Along the way, youngsters will learn about counting, opposites, and how animals use their tails. A tried and true tail-wagger!

    Who makes their homes here?2 great green macaws,4 keel-billed toucans,8 howler monkeys,16 fruit bats,32 fer-de-lance vipers,64 agoutis,128 blue morpho butterflies,256 poison dart frogs,512 rusty wandering spiders,1,024 leafcutter ants.Count each and every one as life multiplies again and again in this lush and fascinating book about the rainforest.

    But how do you count zero, a number that is best defined by what it's not?Can you see it?Can you hear it?Can you feel it?This important math concept is beautifully explored in a way that will inspire children to find zero everywhere--from the branches of a tree by day to the vast, starry sky by night.

    Learn more about the garden of microscopic flora growing inside the body and come on a journey that explains an important biological concept: the microbiome, the health of which affects everything in our bodies. Did you know that some foods are better for your microbiome (and you!) than others? Striking, original watercolor illustrations keep things from getting too gross. Informational back matter goes further into the science of the microbiome and reveals amazing facts about the gut.