Reddit reviews Understanding Space: An Introduction to Astronautics, 3rd Edition (Space Technology)
We found 4 Reddit comments about Understanding Space: An Introduction to Astronautics, 3rd Edition (Space Technology). Here are the top ones, ranked by their Reddit score.
Understanding Space: An Introduction To Astronautics is the book that I tend to see on most people's bookshelves when it comes to basic space concepts. I'm not sure it's at a high-school reading level, but it's pretty much the foundational book from what I've seen.
Depending on the OP's starting math/engineering background, Understanding Space: An Introduction to Astronautics may be a better starting point.
https://www.amazon.com/Understanding-Space-Introduction-Astronautics-Technology/dp/0073407755
http://www.amazon.com/gp/offer-listing/0073407755/ref=tmm_hrd_used_olp_0?ie=UTF8&condition=used&sr=&qid=
Is that Understanding Space? Excellent textbook.