#46: Bossypants by Tina Fey. #47: The Butler, by Wil Haygood. #48: The Stupidest Angel, b y Christopher Moore. #49: A Dog Named Christmas, by Greg Kincaid. #50: Serenity: Those Left Behind, by Joss Whedon et al. #51: Serenity: The Shepherd’s Tale, by Joss Whedon et al.