Cyhoeddwyd yn wreiddiol = Originally published: Henderson Publishing, 1995.
Wedi ei dyllu ar gyfer ei gynnwys mewn ffeil fodrwy = Perforated for inclusion in ring binder.
Testun tu mewn i'r clawr blaen = Text inside front cover.
Hedfan i helbul by Susan Holbrook. ISBN 1859023843. Published by Gomer in 1996. Publication and catalogue information, links to buy online and reader comments.