With the publication of "I Let You Go" last year Clare Mackintosh won the attention of over a million mystery readers who loved her tightly woven and spectacularly clever book. How does one follow up on a debut novel that sizzled like that one did? Well, in the case of this author, her follow up novel, the deliciously creepy "I See You," is just as compellingly brilliant as her first effort. In this interview which was recorded before the book came out in the US the author explains how she got