Here are the John Pertwee audio adventures that I own, listed in release order. Enjoy!
John Pertwee (1919-1996) -- played the Doctor from 1970-1974 -- http://en.wikipedia.org/wiki/John_Pertwee
Short Trips
7.x - Landbound 
7.2 - Gardeners’ World
6.08 - Damascus
6.07 - The Blame Game
5.11 - The Other Woman
5.03 - The Time Tunnel
Main Range
4.04 - The Mega