Sex at Dawn: How We Mate, Why We Stray, and What It Means for Modern Relationships by Ryan, Christopher, Jetha, Cacilda

Harper Perennial, July 2011. Trade Paperback . 2020 & FreeVIB/Good. Between the Covers Bookshop sells gently used books at 30-95% off retail price.

HarperCollins Publishers. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Harper Perennial, 2011-07-05. Reprint. paperback. Used: Good.

Harper Perennial. Used - Acceptable. May have underlining, highlighting, margin notes, remainder marks, inscriptions, book plates, tears, significant wear, and/or a missing box or discs. Damaged item.

Harper Perennial, 2011-07-04. paperback. Good. 8x5x1. Trade paperback. Light to moderate shelf wear to covers. Binding square and tight. No creasing to spine. No loose pages. No highlighting, notation, or remainder marks. Thank you for supporting Last Word Books and independent bookstores.

Harper Perennial, July 2011. Trade Paperback . Used Good. Front and back covers have light wear to edges and corners. Spine intact, some wear. Binding is intact. Pages are generally clean with minor edge or corner wear. We carry new and used books in our storefront. We want you to be satisfied with your purchase. Please contact us if you have questions regarding this item.

New York: Harper Perennial, July 2011. Trade Paperback. Used - Good. Harper Perennial, July 2011, Paperback, Good Condition. A used book with a normal amount of wear. All pages are present and intact. Pages may have some highlighting, underlining, or notes.

HarperCollins Publishers. Used - Good. Used book that is in clean, average condition without any missing pages.

HarperCollins Publishers. Used - Good. Used book that is in clean, average condition without any missing pages.

Harper Perennial, 2011. Soft cover. Near Fine. 8vo - over 7¾ - 9¾" tall. pgs.402 with index plus insights, interviews and more... clean tight copy with slight corner wear