books by subject
Astronomy
Space: From Earth to the Edge of the Universe (DK)
I Like Outer Space (Things I Like)
Space, Stars and Slimy Aliens (Horrible Science)
Space, Stars and Slimy Aliens (Horrible Science)
The Science Before Science: A Guide to Thinking in the 21st Century
Saving the Sun (Future Scientists)
Wonderful World of Space
Welcome To Mars: Making a Home on the Red Planet (Science & Nature)
Space: The Whole Whizz-Bang Story (Science Sorted)
An Astronaut's Guide to Life on Earth
You Are Here: Around the World in 92 Minutes
A Universe from Nothing
How We'll Live on Mars (Ted)
Universe from Nothing Pa
Man's Place in the Universe
New Scientist: The Origin of (almost) Everything
New Scientist: The Origin of (almost) Everything
A Look at our Solar System: A Children's Picture Book about Space
Forces (Science in Infographics)
Older Than the Stars
Flat Earth? Round Earth?
A Child's Introduction to the Night Sky: The Story of the Stars, Planets, and Constellations - and How You Can Find Them in the Sky
Stars & Planets (My Favorite Nature Book) (My Favorite Nature Book) (My Favorite Nature Book S.)
The Sky is Not the Limit: Adventures of an Urban Astrophysicist
Trends in Pulsar Research
The Everything Kids Astronomy Book: Blast into Outer Space with Stellar Facts, Intergalactic Trivia, and Out-of-This-World Puzzles (Everything S.)
God and the Multiverse: Humanity's Expanding View of the Cosmos
How to Die in Space: A Journey Through Dangerous Astrophysical Phenomena
Galaxy: Mapping the Cosmos