This week on The Reading Life: Poet Alison Pelegrin, whose new book is "Waterlines." We’ll have a visit with Doug Keller and Ashley Teamer of Big Class, the city-wide writing initiative. Then Sisira Holbrook, Allison Flemington, Emma Rioux, and illustrator Kara Daveron , 7 th graders at Lusher Charter School, tell us about publishing the Harry Potter newspaper the Quibbler .