It seems I applied html magic to write the title of Barry Foy's book in invisible ink. Citation should have been:

Field Guide to the Irish Music Session, Barry Foy, Roberts Rinehart Publishers, 1999, ISBN 1-57098-241-4.

Also, when I clicked "go to thread" the Supersearch took me to the "post" within the thread. The thread links I posted get you some arbitrary post within applicable(?) threads, but I didn't intend to link specific persons' comments. Navigate once you get there to read the whole thread.

John