* Thomas Sadler (American author), known for his book "The Great American Scream Machine."
* Thomas Sadler (British author), a novelist who has written historical fiction.
To help me find the correct author and their works, please tell me:
* What kind of books does Thomas Sadler write? (Fiction, non-fiction, genre, etc.)
* What is the approximate year of publication of the book you are interested in?
* Do you know anything else about the author, like their nationality or a specific book title?
With more information, I can provide you with a list of the author's works.