The Wager - Napoli, Donna Jo

In ancient Sicily, Don Giovanni is approached by a well-dressed stranger who offers him a magical purse--but only if he accepts a wager of not bathing for three years, three months, and three days. If he loses the wager, his forfeits his soul.

The Wager 2014, Square Fish

ISBN-13: 9781250050809

Trade paperback

The Wager 2010, Henry Holt & Company, New York, NY

ISBN-13: 9780805087819