20 (3-Ish) Books About Mars
I haven't read all of these but I have read a fair amount and want to read the rest. I actually received the An Astronaut's Guide to Life on Earth for free in a Goodreads' giveaway.
This is just a sampling of books about Mars--how many have you read?
avg. score: 2 of 23 (10%)
required scores: 1, 2, 3, 4, 5