Pluto explains why it is now a dwarf planet instead of a planet.

From the creators of New York Times bestseller Moon's First Friends comes a new, heartwarming picture book about the little red planet who just wants a pet! One of this year's best Mars books for kids and a perfect Earth Day gift! In a solar system full of planets, Mars feels all alone. All Mars wants is someone to play with, but all of the planets are just too busy. Mars can't help but wonder...will he ever get a playmate? Until one day, Earth sends her little brother Mars his first friends: the rovers Spirit and Opportunity! Learn about Mars' rovers through this universal story about man's—and Mars'—best friends—our beloved pets! With its charming text and beautiful illustrations, this sweet solar system story and bedtime read aloud for children ages 4-7 is the perfect book for little adventurers searching for more books on pets and space books for kids. Why readers love Mars' First Friends: An educational and heartwarming story about Mars' rovers told from the unique perspective of Mars itself! Makes a fantastic back to school book, holiday stocking stuffer, or gift for birthdays, Christmas, Easter, or any occasion! Educational bonus content includes out-of-this world facts about the solar system, Mars, and his real-life pets—NASA's rovers A sweet introduction to the solar system family makes this a great family read aloud

From writer Stacy McAnulty and illustrator Stevie Lewis, Moon! Earth's Best Friend is a light-hearted nonfiction picture book about the formation and history of the moon—told from the perspective of the moon itself. Meet Moon! She's more than just a rock—she’s Earth’s rock, her best friend she can always count on. 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.

2019 PRISM Award Winner! “The answer is no, Lyra,” my mother utters her favorite—I swear—phrase. No means I have to travel with them to another planet—again. No means leaving all my friends fifty years in the past. Thanks, Einstein. Seventeen-year-old Lyra Daniels can’t truly blame Einstein or her parents for their impending move across the Milky Way Galaxy. It’s all due to the invention of the Q-net, which made traveling the vast distances in space possible—with one big caveat: the time dilation. But that never stopped Lyra's ancestors from exploring the Milky Way, searching for resources and exoplanets to colonize. What they didn’t expect to find is life-sized terracotta Warriors buried on twenty-one different exoplanets. ... Make that twenty-two. As the Galaxy’s leading experts on the Warriors, Lyra's parents are thrilled by the new discovery, sending them—and her—fifty years into the future. Her social life in ruins, she fills her lonely days by illegally worming into the Q-net. The only person close to her age is the annoyingly irresistible security officer who threatens to throw her into the brig. After the planet they just left goes silent—meaning no communications from them at all—security has bigger problems to deal with than Lyra, especially when vital data files go missing. But that's just the beginning, because they’re not as alone as they thought on their new planet... and suddenly time isn't the only thing working against them.

Presents an introduction to the Solar System and the physical features of the eight planets that revolve around the Sun, in a text that includes learning activities.

Discover the mysteries of the Universe and journey to galaxies beyond our own in this fact-including companion to space. From icy worlds and hot, fiery giants to the biggest telescopes and latest spacecraft, this ebook covers more than 40 profiles of the planets, stars, and objects in our Universe. Find out all about our neighbouring planets, from tiny Mercury to gigantic Jupiter. Discover what lies beyond our Solar System and the stars we can see in the night sky. Learn about the latest space technology and when humans may finally land on Mars. Broken down by type, each object is presented in a clear, engaging way, with stunning images and bite-sized chunks of information. Detailed NASA photography brings the mysteries of outer space to life, while pronunciation guides help with tricky names, and a visual index gives a quick overview of all the key objects in the ebook. Filled with fascinating details for every young stargazer and budding astronaut, My Book of Stars and Planets is the perfect first reference book on space and the Universe for kids.

From two-time Caldecott Winner author-illustrator Sophie Blackall! If You Came to Earth is a glorious guide to our home planet, and a call for us to take care of both Earth and each other. This stunning book is inspired by the thousands of children Sophie Blackall has met during her travels around the world in support of UNICEF and Save the Children. • An engaging storybook about a single curious and imaginative child • Simultaneously funny and touching • Carries a clear message about the need to care for the earth and each other If you come to Earth, there are a few things you need to know. . . We live in all kinds of places. In all kinds of homes. In all kinds of families. Each of us is different. But all of us are amazing. And, together, we share one beautiful planet. This masterful and moving picture book is a visually comprehensive guide to the earth, imbued with warmth and humor. • Ideal for children ages 3 to 5 years old • A great pick for teachers looking for a crowd-pleasing picture book about the world for little students • Perfect for parents, grandparents, and caregivers • You'll love this book if you love books like The Travel Book by Lonely Planet Kids, Atlas of Adventures by Rachel Williams, and If You Lived Here: Houses of the World by Giles Laroche.