The Changes: Excellent fansite
While the BBC lets the series languish in its unloved Cult TV section, this fan has gone to town. It is crammed with links (of great age) and has an interview from 1996 with the lead actress.
We’re also invited to join the campaign to persuade the BBC to release the series on VHS tape, which is either a little old now or a particularly quixotic modern effort.
Also the first reference I have seen to Anna Home’s Into the Box of Delights: A History of Children’s Television BBC Books, 1993, ISBN 0563360615