I read this book yesterday. Buy it. I have read about grace, taught about grace, thought about grace, and if grace ever ceases to bring wonder to my heart, then i don't really understand grace at all. This was a fresh word and great reminder of how the grace of God triumphs over our failures and our goodness. I was challenged to see the older brother and younger brother in me, and wanting neither to be the way I live in faithfulness to Jesus.