Out this week: The Betrayers by David Bezmozgis; A Slip of the Keyboard: Collected Nonfiction by Terry Pratchett; Ballroom by Alice Simpson; Hello Mr. Bones & Goodbye Mr. Rat by Patrick McCabe; Rooms by Lauren Oliver; and How to Build a Girl by Caitlin Moran, who released an essay collection two years ago. For more on these and other new titles, check out our Great Second-half 2014 Book Preview.