by Lois Duncan
School & Library Binding
details (UK).
(see also: Audible Audiobook · Audio Cassette)
details (Canada).
(see also: eBook (Kindle) · Audio Cassette · Audible Audiobook)
ISBN: 978-0-88103-515-5
ISBN-10: 0-88103-515-7
Turtleback Books · 1977