"This picture book is one in a gazillion."--Jane O'Connor, the New York Times-bestselling author of the Fancy Nancy series Did you know that the earth is covered in three trillion trees? And that seven billion people weigh about the same as ten quadrillion ants? Our world is full of constantly changing numbers, from a hundred billion trillion stars in space to thirty-seven billion rabbits on Earth. Can you imagine that many of anything? The playful illustrations from New York Times-bestselling artist Isabel Greenberg and the friendly, straightforward voice of author Seth Fishman illuminate some of the biggest numbers in the universe--a hundred billion trillion stars--and the smallest--one unique and special YOU. Here is a book for story time, for science time, for math time, for bedtime, and all the times in between. Perfect for curious children, classrooms eager for STEM content, and readers who have devoured Ada Twist, Scientist and How Much Is a Million?

A look at the numbers that surround us, big and small, on earth and in outer space.

How long would it take to count to a billion without stopping? How many pizzas could a million dollars buy? Big numbers-- like millions, billions, and trillions-- are hard to visualize. In this book, the dynamic duo of David A. Adler and Edward Miller illustrate and explain these huge numbers in a lighthearted, easy-to-imagine way. Whether it's a trillion pieces of popcorn, a billion dollars, or even bigger numbers, the concrete examples in Millions, Billions, & Trillions, laid out in simple, kid-friendly language and bright, cartoony illustrations, will help young readers make sense of large values and develop a sense of scale. From the masterful team of David A. Adler-- a former math teacher-- and Edward Miller comes another great introduction to mathematical concepts for young readers. Don't miss their other collaborations, including Squares, Rectangles, and Other Quadrilaterals, Money Math, Place Value, and Let's Estimate!

A billion inches. A million years. A trillion words. A thousand galaxies. Mapping our world with big numbers.

Visit one hundred extraordinary stars that unveil the mysteries of the universe Our own Sun—a source of awe, myth, and mystery for untold generations of sky-gazers—is just one of roughly two hundred billion trillion stars. Together, they’re a window into the profoundest questions in physics—overturning, again and again, how we understand light, matter, time, and existence itself. Florian Freistetter explains all this and more, in brief, easy-to-read profiles of the hundred most history-making stars, inviting readers to gaze into the past and future of the universe alongside a stellar cast of scientists— from Annie Jump Cannon, who revolutionized how we classify the stars, to Dorrit Hoffleit, who first counted them. Enjoy your journey through the cosmos . . . GRB 080319B, the farthest we’ve seen into space with the naked eye V1364 CYGNI, pivotal in the discovery of dark matter 72 Tauri, definitive evidence for Einstein’s theory of relativity Algol, called the Demon Star for its mysterious blinking—and many more! Publisher’s note: 100 Stars That Explain the Universe was previously published in hardcover as The Story of the Universe in 100 Stars.

The companion to the popular and award-winning A Hundred Billion Trillion Stars. This captivating and educational picture book from Seth Fishman and Isabel Greenberg introduces young readers to basic facts about energy and the human body. Fun, informative and accessible, Power Up is perfect for classroom and family sharing. A great title to read along with Andrea Beaty’s Ada Twist, Scientist and Oliver Jeffers’s Here We Are. Did you know there is enough energy in your pinkie finger to power an entire city? And that everything you do—running, jumping, playing, and exploring—uses that same energy inside of you? In the companion to the acclaimed A Hundred Billion Trillion Stars, Seth Fishman and Isabel Greenberg explore the relationship between energy and the human body, breaking down complicated concepts into small, child-friendly segments. Seth Fishman’s playful text explores the science behind the most energetic kids, while Isabel Greenberg’s vibrant illustrations offer plenty for children to explore in multiple readings. Ideal for curious kids and classroom learning, this engaging book is for fans of Elin Kelsey’s You Are Stardust and John Scieszka’s Science Verse.

The first book in an all-new space adventure!