Random House N.Y. Passion & Pretense

When she convinces the notoriously unscrupulous Lord Harris Chesterton to pose as her fiancé, Penelope Rastmoor, who wants nothing more than to travel to Egypt to dig for mummies, falls for this dangerously seductive man who, unbeknownst to her, is after something she has in her possession. Original. 40,000 first printing.