17 books in series

Puzzle Lady

Puzzle Lady is a 17-book series with 17 primary works first released in 1999 with contributions by Parnell Hall.

A Clue for the Puzzle Lady
Last Puzzle & Testament
Puzzled to Death
A Puzzle in a Pear Tree
With this Puzzle, I Thee Kill
Stalking the Puzzle Lady
You Have the Right to Remain Puzzled
The Sudoku Puzzle Murders
Dead man's puzzle
The Puzzle Lady vs. The Sudoku Lady
Cover 0

The KenKen Killings

Cover 7

$10,000 in Small, Unmarked Puzzles

Arsenic and Old Puzzles
Cover 7

Lethal Luncheon

NYPD Puzzle
Presumed Puzzled
Lights! Camera! Puzzles!