The Longer the Thread: Booktrack Edition adds an immersive musical soundtrack to your audiobook listening experience!* 13th of 37 Emma Lathen Best Sellers. Features John Putnam Thatcher, SVP of the Sloan Guaranty Trust. An American company has trouble in its Puerto Rican plant when a foreman is murdered and only management could have done it. Thatcher figures it out, rescues the $3 million loan for the Sloan, and helps everyone recover. *Booktrack is an immersive listening experience that pairs traditional audiobook narration to complementary music and sound effects. The tempo and rhythm of the score are in perfect harmony with the action and characters throughout the audiobook. Gently playing in the background, the music never overpowers or distracts from the narration, so listeners can enjoy every minute. When you purchase this Booktrack edition, you receive the exact narration as the traditional audiobook available, with the addition of music throughout.