In his book "Your mind is still my playgroud" describes Vincent Hedan 11 mental routines. 5 of these tricks, I will implement in my standard program, because they are outstanding in point of vue of entertainment, easy to perform and highlighted with very good histories. Everything is well thought out. Furthermore, there are two chapters on theory, worth to read as well.
The props you need to perform are easy to get and cheap or you have them at home.
So, my conclusion: a wonderful book, every Dollar worth of the money. Highly recommended.