Llyfr darllen ar gyfer disgyblion Cymraeg Ail Iaith Cyfnod Allweddol 3 a 4 = Reader for pupils learning Welsh as a second language for Key Stages 3 and 4.
Teitl clawr = Cover title.
Geirfa ar du mewn y clawr cefn = Vocabulary on back of inside cover.
Dirgelwch y goron by Aeron Rees. ISBN 0946737592. Published by Uned Iaith Genedlaethol Cymru CBAC in 1995. Publication and catalogue information, links to buy online and reader comments.