Ah, that would be it, Dave. Genius here forgot to add the eBay link... ;-s
The benefit of a publisher name to check against further confirms it as being on bbcmicro.co.uk; I also think I'd been looking for four separate games, rather than expecting each one - including the draw poker and stud poker variants especially thought to have been elusive - to be included within the same program.
Oh well, panic over. At ease, everyone
gc
PS Written by Margaret Stanger, I notice, author also of several Bug-Byte simulations and also Superior's PacMan clone
Gnasher. With twelve known titles in the archive, she must number among the most prolific female Beeb authors, I'd have thought?
* BBC gamer since 26/11/1984 - original hardware/software unless otherwise unavoidable
* Former contributor (original software and some editorial) to The BBC Games Archive
* Exhibitor at CG-Expo 2004, 2005
* Elite ranking: soft chuff