"First published in 2004 in Great Britain by Egmont books Ltd."--Title page verso.
Sequel to "Charlie Bone and the time twister."
Sequel: "Charlie Bone and the castle of mirrors."
Summary
Charlie and friends help a boy who was turned invisible by a magic snake, as punishment for snooping. An ancient, hypnotic shape-shifter arrives and attempts to thwart their efforts, a formidable foe for the magically endowed students.