A science book about how our planet moves.
A science book about what we see in the sky and how it influences us.
A science book about Earth and it's relationship to our solar system.
Read and discover all about our galaxy and everything in the universe. What are stars made of? When did the first person walk on the Moon? Read and discover more about the world! This series of non-fiction readers provides interesting and educational content, with activities and project work.
Read and discover all about the sky. What can you see in the sky? What are stars? Read and discover more about the world! This series of non-fiction readers provides interesting and educational content, with activities and project work.
Introducing an exciting new line of nonfiction titles inspired by the world of Poptropica. The Poptropica island Lunar Colony presents a fun, but fictional view of space travel—however, the origins of that story are based in fact. This 64-page nonfiction book introduces kids to the history and current advancements of space travel in a fun and engaging way