Share 'Need help finding a Good Book for my wife'

Hello all!    My wife's birthday is approaching soon, and I'd like to get her a book that would really stimulate her mind, as she spends a lot of time working on the computer.  She's into like, metaphysics in a way~ she totally went for 'the secret' and 'what the bleep do we know' before I discussed with her what was wrong with them.. and I think she still holds on to those kind of things.   she'…