The KenKen Killings The KenKen Killings
2011
$10,000 in Small, Unmarked Puzzles $10,000 in Small, Unmarked Puzzles
2012
Arsenic and Old Puzzles Arsenic and Old Puzzles
2013
The Sudoku Puzzle Murders The Sudoku Puzzle Murders
2008
A Puzzle to Be Named Later A Puzzle to Be Named Later
2017
The Purloined Puzzle The Purloined Puzzle
2018
Hitman: A Stanley Hastings Mystery (Unabridged) Hitman: A Stanley Hastings Mystery (Unabridged)
2013
Caper: A Stanley Hastings Mystery, Book 17 (Unabridged) Caper: A Stanley Hastings Mystery, Book 17 (Unabridged)
2013