The Yankee Whaler: The Diary of Thomas Morris is a fictional diary written by Deborah Lisson. It was first published in October 2001 by Scholastic Australia. The book was reissued as Fremantle Prison Break in March 2013.
- "Thomas Morris thinks something most mysterious is going on in Bunbury where he delivers telegraphs carry cryptic messages and there are strangers in town acting in an oddly inconsistent manner. In his diary Tom records the exciting adventures he has as he tries to solve the mystery and then finds himself part of an amazing international plot."
- Main article: List of The Yankee Whaler characters
- Main article: Deborah Lisson