Tarcher/Penguin will release the e-book version of 50 Ways to Play: BDSM for Nice People on June 29, with the paperback to follow on August 2. Written by husband-and-wife authors Debra and Don Macleod (whose previous books include Lube Jobs: A Woman's Guide to Great Maintenance Sex and Lip Service: A His and Hers Guide to the Art of Oral Sex and Seduction), the book offers 50 edgy ways to spice up one’s bedroom activities, covering everything from Japanese rope bondage to “The Softer, Soapier Side of BDSM." The e-book is $2.99 and the paperback $10.