Thanks KGarrard, that is really helpful. Looking like I may well be able to get there on Monday or Tuesday so hopefully it won't be too busy.
dawnsh
My best bet would be St Oswald, Old Swan, I have baptisms, from the available online database I have access to, for 5 out of 11 children born between 1900 and 1917 and would like a 'full house' :-)
The first 5 were baptised at St Oswald so I have my fingers crossed that I may find the other 6 in there.
I gave up on the catalogue search and went via the NA site which tells me that the Liverpool Record Office ref for these records is 282OSW and the baptism register spans the period 1840-1940. At least now I know I have a fighting chance of them being available.
I'll start making my wishlist, working from the NA site and will ring tomorrow to see if they think I should book a reader in advance.
Boo