Cyhoeddwyd yr argraffiad Saesneg gwreiddiol = Original English edition published: Dorling Kindersley, 2012.
Teitl o'r clawr = Title from cover.
Llyfr bwrdd, gyda chlytiau gweadog = Board book, with textured patches.
Testun a llun tu-fewn i'r cloriau = Text and illustrations on inside covers.
Deinosor = Dinosaur. ISBN 9781855969728. Published by Gwasg y Dref Wen in 2013. Publication and catalogue information, links to buy online and reader comments.