

This book killed the last bit of me that wanted to be an astronaut. The writing is good, but I found the focus on poop to be somewhat boring & irritating and the lack of ethical concern over animal testing to be frustrating. I did learn a lot, which I always enjoy, but I think it makes a lot of sense why one of the books after this was about sewage.
2/5 stars, read if you want to know more about space travel but do NOT read while eating.