Michael O'Hearn

Michael O'Hearn

Michael O'Hearn has written at least 7 books. Their most popular book is Triceratops vs. Stegosaurus with 0 saves with an average rating of -⭐.

Triceratops vs. Stegosaurus
Henry Ford and the Model T
Ghosts vs. witches
This or that history debate
Zombies vs. mummies
Awesome space robots
Vampires vs. werewolves