I've read all of them...and benefited greatly.

Obesity Code (exceptional w/great analogies for explanations)

Diabetes Code (same author as above: Jason Fung)

Wired to Eat (one of the same authors as Sacred Cow...Robb Wolf)

Lies by Doctor Told Me (great bite-size format for common topics)

Primal Blueprint (this led me to become a health coach and transformed me)

Wheat Belly

Grain Brain

Carnivore Code (side note...my orange pill story started with hearing Saife on Salidino's podcast)

The Price We Pay (corrupt healthcare system)

The Genius Life