School & Library Binding
details (USA).(see also: Audible Audiobook · Audio Cassette)
details (UK).(see also: Spiral-bound)
details (Germany).(see also: Spiralbindung)
details (Italy).(see also: Copertina flessibile)
ISBN: 978-0-613-51197-1
ISBN-10: 0-613-51197-2
Turtleback · 1991