Fantasy trilogy set in London
Help me out here, guys! In the mid 1990s I read a trilogy set in modern London where 2 friends encountered a series of strange happenings.
They were friends with an old man who turned out to be Merlin, met someone tunnelling under his house to meet subterranean overlords, and the final book was something about putting barcodes on people’s foreheads?? I can’t remember any details.
I think the title included the name of a region of London but I can’t recall which one. I do know that these were NOT the Deptford Trilogy.
Ring a bell for anyone? It’s been driving me mad for years. Thanks!