“One of America's leading connoisseurs of the bizarre." - ABCnews.com.
The Books
Marc Hartzman has written about UFOs, ghosts, Mars, Oliver Cromwell's embalmed head, weird things on eBay, sideshow performers, unorthodox messages from God, and more.
Exploding Cigars and Psychic Spies
To The Hilt: A Sword Swallower's History of Sword Swallowing
We Are Not Alone
Chasing Ghosts
The Big Book of Mars
The Embalmed Head of Oliver Cromwell: A Memoir
American Sideshow
God Made Me Do It
The Anti-Social Network Journal
Found on eBay
Additional Book Projects
Media Appearances
Marc has appeared on numerous TV shows and dozens of radio shows and podcasts. He’s given talks everywhere from the Coney Island Sideshow to the International Space Development Conference.
Interviews and Lectures
Marc is always happy to give interviews and lectures about his books and various projects.
Book a 1-on-1
Book time to chat with Marc through Skolay, a platform that connects readers their favorite novelists, commentators, substackers, and more. Talk to Marc about projects he’s working on, previous books, and what’s led to his various odd and unusual subjects.