Garrison Allen was a notable American author, born on June 23, 1939, in East Tawas, Michigan. He primarily wrote fiction in the mystery and thriller genres, using the pen name "Garrison Allen." Allen was best known for his cozy mystery series, the Big Mike Mysteries, which gained him a significant following. His writing career spanned several decades, and he was recognized for his contribution to the genre, serving as the President of the SoCal chapter of the Mystery Writers of America.
In addition to his work as Garrison Allen, he also wrote under the pen name Gary Amo. Using this pseudonym, he penned several thrillers, one of which was nominated for an Edgar Award. This nomination showcases his versatility as a writer, illustrating his ability to excel in various sub-genres of mystery and thriller fiction. Although Allen passed away on July 14, 2012, his work remains popular and continues to captivate readers with its engaging storylines and well-developed characters. His contributions to the literary world have left a lasting impact on the genre and on those who appreciate a compelling mystery or thriller.