Pengarang: James R. Callan

James R. Callan: Silver Medallion

James R. Callan: Ton of Gold

James R. Callan: Political Dirty Trick, A Crystal Moore Suspense

James R. Callan: You Won’t Know How … Or When

Diane Bailey & James R. Callan: Murder a Cappella,

James R. Callan: Character: The Heartbeat of the Novel

James R. Callan: How to Write Great Dialog, Third Edition

James R. Callan: Cleansed by Fire

James R. Callan: Plot for Murder

James R. Callan: Over My Dead Body