Books by Unknown Author
The Phantom: President Kennedy's Mission
2019
Subject to Change
2016
Groucho Marx, Master Detective
2015
Groucho Marx, Private Eye
2015
Harry Challenge
2015
Second Mystery Megapack
2014
Big Bang
2014
Same Lie Twice
2014
Calling Dr. Patchwork
2014
Hail Hibbler
2014
Brainz, Inc
2014
Big Bang
2014
Same Lie Twice
2014
Brainz, Inc
2012
Calling Dr. Patchwork
2012
Hail Hibbler
2012
One Grave Too Many
2012
Too Sweet to Die
2012
Ghosting
2012
Galaxy Jane
2012
Hail Hibbler
2012
Big Bang
2012
Brainz, Inc
2012
If Dying Was All
2012
Too Sweet to Die
2012
One Grave Too Many
2012
Big Bang
2012
Big Bang
2012
Hail Hibbler
2012
Brainz, Inc
2012
If Dying Was All
2012
Too Sweet to Die
2012
One Grave Too Many
2012
Hail Hibbler
2012
Brainz, Inc
2012
If Dying Was All
2012
Too Sweet to Die
2012
One Grave Too Many
2012
Calling Dr. Patchwork
2012
Same Lie Twice
2012
Same Lie Twice
2012
Same Lie Twice
2012
Calling Dr. Patchwork
2012
Calling Dr. Patchwork
2012
Groucho Marx, King of the Jungle
2007
Groucho Marx, King of the Jungle
2007
Groucho Marx, King of the Jungle
2005
Groucho Marx, Secret Agent
2002
Groucho Marx and the Broadway Murders
2001
Elementary, My Dear Groucho
1999