Nancy Pearl is our guest on ST. An editor, novelist, literary critic, retired librarian, and internationally acclaimed reading and literacy advocate, Pearl used to live and work in Tulsa -- way back in the day -- and that's when she started appearing occasionally on our radio show. Pearl returns today (by phone) to share several bookish gift-giving ideas. Here is her list: Sam Anderson, "Boom Town" / Paul Auster, "4321" / Joanna Cannon, "The Trouble with Sheep and Goats" / Esi Edugyan,