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Arg. Saesneg gwreiddiol = Original English ed.: [Llundain?]: Hunt & Thorpe a Paternoster Publishing, 1998.
Addasiad Cymraeg gan = Welsh adaptation by: Delyth Wyn.
Yn cynnwys: bwrdd gwyn i'w lanhau a 4 pen i liwio = Contains: white board and 4 colouring pens.
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Rhyfeddol ond gwir : llyfr llawn hwyl a gweithgarwch by Jo Glen. ISBN 1859941605. Published by Cyhoeddiadau'r Gair in 1998. Publication and catalogue information, links to buy online and reader comments.