Rockershovel and other Molesworth fans. if you can track it down Simon Brett wrote an update with an adult Molesworth, married to Louise, working for Grabber bulk holdings and with two repellent children. Called "Molesworth rites again" Illustrated by Willie Rushton published by Hutchinson in 1983. Not as good as the originals (Chiz) but worth a read if you are a fan.