Dead end street Museum mystery series, book 7.

The New York Times bestselling author of Privy to the Dead returns to Philadelphia for more history-and a chilling mystery . . . When the Pennsylvania Antiquarian Society discovers it owns some unique real estate, a deadly plot unfolds . . . Society president Nell Pratt believes life is finally going her way. Everything's running smoothly at work, and her love life is thriving. Then some unexpected news rocks her foundation. Two memb...