Ring of Terror was the last book by Michael Gilbert to be published by Hodder, who had published his novels since his debut, Close Quarters, in 1947. The novel appeared in 1995, and introduced a new character, the likeable Luke Pagan, but when Gilbert wrote another Pagan book, Hodder turned it down. Eventually, the book was taken by Robert Hale, essentially a library publisher; they also published the third Pagan novel, which was Gilbert's last. Quite a come-down, to be honest, although I mea...