Career
Halter pursued technical studies in his youth before joining the French Marines in the hope of seeing the world. Disappointed with the lack of travel, he left the military and, for a while, sold life insurance while augmenting his income playing the guitar in the local dance orchestra. He gave up life insurance for a job in the state-owned telecommunications company, where he works in what is now known as France Télécommittee
Halter has been compared with the late John Dickson Carr, generally considered the 20th century master of the locked room genre.
Throughout his more than forty books his genre has been almost entirely impossible crimes, and as a critic has said "Although strongly influenced by Carr and Christie, his style is his own and he can stand comparison with anyone for the originality of his plots and puzzles and his atmospheric writing."
He has published more than forty books Several of his short stories have been translated into English.
By June 2010 six had appeared in Ellery Queen"s Mystery Magazine. Ten were collected and published by Wildside Press as The Night of the Wolf.