Who wrote the suspense books featuring a group of secret service agents headed by a man called "Tweed"?

Question

I have read a few stories featuring the same group of agents (from the British secret service I suppose). I have forgotten the titles and the name of the authour. But the stories involved some high-tech weapons and iquipments. Could anyone help me to remember the name of the authour??

Answer 1

Sounds like you are mentioning books by Colin Forbes. See the below link to read about one of them.