Any book recommendations? Also why would u say it's a reliable book?

I'm reading "introduction to alien races" but I honestly have noooo single clue how much of this is madeup or real. That's why i'd like to have some recs but also a reason as to why u think it's reliable and not fiction.

Submitted February 16, 2022 at 07:17AM by tams-ie https://ift.tt/jkDyerY