14 books in series

Tweed & Co.

Tweed & Co. is a 14-book series with 14 primary works first released in 1982 with contributions by Colin Forbes.

Double Jeopardy
Terminal
The Janus Man
Deadlock
The Greek Key
Shockwave
Whirlpool
By Stealth
Cross of Fire
The Power
This United State
Rhinoceros
No Mercy
Blood Storm