by Spencer Johnson
Paperback
details (USA).
(see also: Audible Audiobook · CD-ROM)
details (UK).
(see also: eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe)
details (Canada).
(see also: Audible Audiobook)
ISBN: 978-0-553-81795-9
ISBN-10: 0-553-81795-7
Bantam Books Ltd · 2001