This week on The Reading Life: Kiese Laymon, author of “Heavy: An American Memoir.” Here’s what’s on tap in the literary life this week: Le Petit Theatre is partnering with Octavia Books for a Book Club, to be hosted by Christina Pellegrini and including special guests from each production. The first meeting is Sunday, October 14, at 1 p.m. at Le Petit Theatre; the book for discussion is “Pops: A Life of Louis Armstrong," by Terry Teachout. Poet Melinda Palacio reads from “Bird Forgiveness,”