Cover image not available
This translation originally published, Sydney: Bay Books, 1972. - Originally published in French, Paris: Nathan, 1970.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The mystery owl by Micheline Sandrel. ISBN 0854682805. Published by Tom Stacey Ltd in 1972. Publication and catalogue information, links to buy online and reader comments.