John Shiffman

John Shiffman has written at least 6 books. Their most popular book is Priceless: How I Went Undercover to Rescue the World's Stolen Treasures with 20 saves with an average rating of 4.17⭐.

They are best known for writing in the genres Adventure, Nonfiction, and Memoir.

Adventurous is their most common moods.