Using and Programming the Psion Organiser II-Mike Shaw

File Handling and Other Programs for the Psion Organiser II-Mike Shaw

John Newton: From Disgrace to Amazing Grace by Aitken, Jonathan

The Gateless Barrier: The Wu-Men Kuan (Mumonkan) by Robert Aitken 1991 VintagePB

First Steps in Programming the Psion Series 3,Mike Shaw

Alien Blood : Psion and Catspaw by Joan D. Vinge (1988, Hardcover, like new)

Space Opera Tinker, Spacer, Psion, Spy The Twilight Sector Companion Traveller

The Gran Tour: Travels with my Elders By Ben Aitken