Very good book about live tournament, as i wanted to read more (after Dan Harrington classics).
It is quite more aggressive than Harrington, or maybe am I not enough. Anyway, there are a lot of hands ranges charts, which is nice if you have the time/capicity to read and study it. The mathematical aspect is well developped.
CSI and power number are useful concepts (despite CSI is M-like).
There are also nice elements of life-related influences to poker: health , nutrition, concentration etc.
I also loved Elky comments: one of the best MTT player in the world.