When Father John Callahan hears the confession of a frightened prison inmate, he learns that a man facing lethal injection is innocent. The lead investigator on the case, his friend Sean O’Brien, is still haunted by the case. The 24th letter in the Greek alphabet—Omega—may provide the key to uncovering the killer’s identity.
Tom Lowe's latest mystery/thriller novel is THE BUTTERFLY FOREST. It marks the third book in the Sean O'Brien series. The story centers around two college students who enter a national forest to release endangered butterflies and discover something horrifying. The discovery leads O'Brien to a 70-year-old mystery connected to the FBI's most infamous shootout -- the 1930's Ma Barker Gang.
Tom's first novel,A FALSE DAWN, was published by St. Martins Press in 2009. In 2010, St Martins Press published THE 24TH LETTER. THE BUTTERFLY FOREST is now available in ebook from Amazon's Kindle, or paperback editions from Amazon or bookstores.
Tom is an award-winning documentary writer/director whose films air nationwide on PBS. As he writes his books, Tom draws from his travels around the world and his background as a print and broadcast journalist. Tom is a sailor and SCUBA diver. He lives in Florida.



