Author

Keir Graff

Biography

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The Double Trouble Puzzle
The Poison Puzzle
Minerva Keen's Detective Club
The Tiny Mansion
The Phantom Tower
The Matchstick Castle
The Double Trouble Puzzle
The Poison Puzzle

Books by Keir Graff

Book Stats

6
Authored
0
Illustrated
1
Collaborators

All Keir Graff Books

Hardcover
$17.99$16.97
chapter • 352 Pages
The Poison Puzzle
Paperback
$8.99$8.58
chapter • 304 Pages
The Matchstick Castle
Paperback
$8.99$8.36

Collaborators

James Patterson

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