The best-selling Hello, World! board book series expands into picture books, for Hello, World! kids who are ready for the next step.

Kids who enjoy looking up at space and dreaming of exploring the solar system will love this lively, fact-filled, illustrated tour of our galaxy, with engaging information on every page:

• Fascinating details about each of the planets, including up-to-date information such as NASA's Perseverance rover and Ingenuity helicopter—accompanied by bright illustrations.
• Statistics about each planet, with information about the planet's size, distance from the sun, length of days and years, and more.
• A helpful chart that shows each planet's place in the solar system.
• A question that asks the reader to think about the planets in relation to themselves, such as "Would you like to live on a planet with a long winter or a short winter?" and "What would you bring on your Mars rover?"

Learn from home and explore the world with these fun and easy board books!

Hello, World! board books introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms with read-aloud sound words (Plink! There are 88 keys on a piano, and they each make a different sound) and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each page offers helpful prompts for engaging with your child. It's a perfect way to bring science and culture into the busy world of a toddler, where learning never stops.