Book suggestion

This is only mildly hobby related. I just read an amazing book about a lady in Japan who did an outcall and vanished. The book is called "People who eat Darkness (by Richard Lloyd Parry)" It is a great read for anyone who is a hobbyist or provider as it gives you what life is like as a hobbyist/provider in Japan (their customs, norms, taboos, etc.) Plus it is really a good thriller or true-crime book to boot. Anyway just my 2-cents for the more bookish people out there.