I've seen books/cd offering transcripts of parish records but a bit hesitant about buying any, due to not knowing what sort of information I will actually be getting!
Would I be getting a full transcript of a entry, or just a index of the entry with the latter I would still have to order a full copy to find out if it is the person I'm looking for, or does it depend on what you buy!
If it's depends on what you buy, is there any 'keywords' that differentiates between, a full entry listing or a index listings!