J.G. REEDER COMPLETE SERIES: Room 13, The Mind of Mr. J. G. Reeder, Terror Keep, Red Aces, Mr. Reeder Returns (Timeless Wisdom Collection Book 1251)

This volume contains the COMPLETE collection of Novels, Novelettes and Short Stories of detective Mr. J. G. Reeder, a former police officer working for the Director of Public Prosecutions, with "the mind of a criminal". The character is one of Wallace best known characters, and have been made into several movies and tv series.
The books included in this volume are:

Room 13
The Mind of Mr. J. G. Reeder (Short Stories)
Terror Keep
Red Aces & Other Stories
Mr. Reeder Returns (contains the novelettes The Guv’nor; The Man Who Passed, The Shadow Man, The Treasure House)