Tri book recommendations

I am thinking about getting a few tri books for casual reading over the next month. One is Joe Friel’s book on the Paleo diet. The second books is Brad Kearns book on breakthrough workouts. I already have a copy of the Triathletes bible in my library.
Anybody read the Kearns book or the book on the Paleo diet? Just looking for some first hand reviews.

thanks