Hi George Tower,
When you mention Jeppessen/Oxford and Pooleys am I correct in the belief that you may only be looking to buy the notes from a pilot shop and not a fully functional approved ATPL ground school course?
If you haven't already signed up to a fully approved ATPL ground school then do so before buying the Oxford or Pooleys notes. The fully approved course is *mandatory* in most cases and comes with its own notes in their own binders etc.
You can possibly buy the standalone notes from the pilot shop as supplementary reference material just as a second place to look up information if your the ground school you're using doesn't explain some concepts in a way you can understand.
The Bristol notes are second to none as is their approved ground school.
Some (not all) of the other ground school providers for distance learning and/or residential ground school that do ATPL courses are:
Oxford Aviation
Bristol Ground School
Cabair
Atlantic Flight Training
EAPT (I think - anyway they're in Bournemouth)
Naples Air Centre - ATPL Ground School Department
Sorry if I have mis-understood your post.
Best wishes,
Charlie Zulu.