Spin-offs
In addition to the main Executioner series, several spin-off book series have been published expanding Pendleton's universe, including Mack Bolan, Able Team, Phoenix Force, Super Bolan and Stony Man. More than 670 Mack Bolan/Executioner/Super Bolan/Stony Man/Phoenix Force/Able Team novels have been published over the last 38 years, making it one of the most prolific series of original novels centered around one character published in the English language.
Read more about this topic: Mack Bolan