Book excerpt: Sometimes you have to go a little bit crazy to discover the life you were meant to live. Heather Curridge is coming unhinged. And people are starting to notice. What's wrong with a woman who has everything--a mansion on a lake, a loving son, a heart-surgeon husband--yet still feels miserable inside? When Heather spends the summer with two ancient Quaker sisters and a crusty nun running a downtown homeless shelter, she finds herself at a crossroads. Life turns upside down for Heather in a Quaker Summer. “One of the most powerful voices in Christian fiction, Samson delivers ...a staggering examination of the Christian conscience.” –Publishers Weekly