Teitl o'r clawr = Title from cover.
Testun a darluniau ar du fewn y cloriau = Text and illustrations on inside covers.
Llyfr bordyn ffurfiedig, gyda synau electronig = Shaped board book, with electronic sounds.
Cyhoeddwyd yn wreiddiol = Originally published: London: Campbell Books, 2008.
Trosiad Cymraeg gan = Welsh adaptation by: Roger Boore.
Peiriant cloddio = Excavator by Sue Hendra. ISBN 9781855968424. Published by Gwasg y Dref Wen in 2009. Publication and catalogue information, links to buy online and reader comments.