There are lots of great mentalism books out there, Anything by Phantini is good, Check out psychophysiological though reading by banachek, or PS1+2 also, they're great
umm...Check out any of Kenton's stuff, Miricles of suggestion or mind reading are both really good to start.
Luke J has some cool books, 7 deceptions is nice and I'm a fan of the coral fang too - that has some great routines in!
Hope that helps, the stuff there will give you a good start in the more in depth side of mentalism!
D.