Robert K. Tanenbaum Free Mystery Audiobooks

Butch Karp series, 26 thru 29 (the end of the series) – Robert Tanenbaum Robert Tanenbaum July 1, 2023
Butch Karp series, Books 05 thru 08 – Robert Tanenbaum Robert Tanenbaum June 22, 2023
Butch Karp series, Books 01 thru 04 – Robert Tanenbaum Robert Tanenbaum June 22, 2023
No Lesser Plea (Butch Karp) – Robert K. Tanenbaum Robert K. Tanenbaum December 6, 2014