Gniewosz Matysek
Gniewosz Matysek voted up Didge Doo's answer

Some are obvious, some less so.

The Screwtape Letters by C.S.Lewis is a series of letters from the head of a department in the lowerarchy of Hell to a journeyman tempter on Earth. If you take out the obvious religious references and look at the psychological implications, it's a wonderful resource in understanding the way … Read more