The Elephant Mask
$13.81
R.I.P. 37E: The Third Humboldt Prior Mystery (Humboldt Prior Mysteries)
$11.91
Derfflinger: The Second Humboldt Prior Mystery (Humboldt Prior Mysteries)
$12.54
Tradedown: The Fifth Humboldt Prior Mystery
$13.81
Slaying the Red Slayer: The First Humboldt Prior Adventure
$13.18
The Hoisted Petard: The Seventh Humboldt Prior Mystery
$15.95
Woodhouse Avenue Follies: A Different Humboldt Prior History
$14.95
The Case Method Murders: The Sixth Humboldt Prior Mystery
$15.95
High Winter Murders: The Eighth Humboldt Prior Mystery
$15.95
The Gary Gargoyle Story: A Children's Book
Out of Stock
Buffoonery on Woodhouse Avenue: Yet Another Different Humboldt Prior Adventure
$14.95
Unicornery on Woodhouse Avenue
$15.95
Nonsense on Woodhouse Avenue
$14.95
Antics on Woodhouse Avenue: Another Different Humboldt Prior History
$16.40