The Fatal Frails by Dan Marlowe (Avon T-452, 1960). #TheFatalFrails #DanMarlowe #1960s #book #books #Paperback #cover #coverart #artwork #crime #MYSTERY #thriller #thrillers #thrillerbooks #AvonBooks #AvonBook

Shake A Crooked Town by Dan Marlowe (Avon T-491, 1961). #ShakeACrookedTown #DanMarlowe #1960s #book #books #paperback #cover #coverart #artwork #crime #mystery #thriller #thrillers #ThrillerBooks #AvonBook #AvonBooks