Ask HN: What are some books that have challenged you?2 points·by inapis·há 9 meses·4 commentsCould be any topic4 commentsPost comment[–]mustaphah·há 9 mesesreplyDefine "challenged you"[–]robthebrew·há 9 mesesreplyGödel Escher Bach by Umberto Ecco[–]dead_rubbish·há 9 mesesreplyDetermined, by Robert Sapolski[–]jjgreen·há 9 mesesreplyNausea, Sartre.