St. Paul writer Julie Schumacher's new teen novel "The Unbearable Book Club for Unsinkable Girls" chronicles a long hot summer where members of a mother daughter book club get way more than they bargained for when they sign up for what they thjink is just a way to make summer reading assignments more fun. Schumacher specializes in books for and about adolescent girls. She also reveals in the novel her "Rule of 3,000" about the number of books we are likely to read in a lifetime, and how it's important to make wise book choices.