The Explanation for Everything By Lauren Grodstein Publication Date: September 3 From Amazon: There is nothing inherently threatening about Melissa, a young evangelist hoping to write the definitive paper on intelligent design. But when she implores Andy Waite, a biology professor and a hardcore evolutionist, to direct her independent study, she becomes the catalyst for the collapsing house of cards surrounding him. As he works with Melissa, Andy finds that everything about his world is starting to add up differently. Suddenly there is the possibility of faith. But with it come responsibility and guilt—the very things that Andy has sidestepped for years. What's your "waiting on" pick this week?