Pavel Tsatsouline - Beyond Bodybuilding

if you want to read just one strength training book let it be this one
Smash Your Training Plateaus, Overcome Injuries, Make Unprecedented Strength Gains and Grow More Muscle… with a Classical Education in the Wisdom of the Past — and the Scientific Breakthroughs of the Modern Day Masters

for more info
http://www.dragondoor.com/b31.html