RAND Corporation behavioral scientist, University of Pittsburgh psychologist, and leading authority on sleep issues for couples Wendy Troxel Ph.D.’s Sharing the Covers: Every Couple’s Guide to Better Sleep, sharing stories from a wide range of couples who struggled with a variety of sleeping challenges, as well as science-backed solutions to help couples sleep better together or apart and reap the relationship and overall health benefits that come from healthy sleep, at auction, to Dan Ambrosio at Hachette Go.