I reckon subreddits are a good start, even though their lists are always domain-specific too: Biology: https://www.reddit.com/r/biology/comments/6jfscw/what_ar

I reckon subreddits are a good start, even though their lists are always domain-specific too: Biology: https://www.reddit.com/r/biology/comments/6jfscw/what_are_some_books_that_everyone_studying/ https://www.reddit.com/r/biology/comments/6jfscw/what_are_so... Law enforcement: https://www.reddit.com/r/ProtectAndServe/comments/gc13w5/must_read_books/ https://www.reddit.com/r/ProtectAndServe/comments/gc13w5/mus... Midwives: https://www.reddit.com/r/Midwives/comments/32fw16/book_recommendations_for_aspiring_15_yearold/ https://www.reddit.com/r/Midwives/comments/32fw16/book_recom... Any of the Ask* subreddits usually have practitioners answer: https://www.reddit.com/r/AskAnthropology/comments/bl759q/anthropology_of_religion_recommended_books/ https://www.reddit.com/r/AskAnthropology/comments/bl759q/ant...