I've been reading Pastor John Piper since the mid 1980's. I've pretty much read everything he has ever put into print.This is vintage Piper. He is at is best in Don't Waste Your life.His words drip with passion, heart, fire, and stirs one's heart to be sold out for the Gospel on almost every page.I've given it as a gift many times. It can be read in short bursts or one can finish it in a couple hours in one sitting.