Argraffiad cyntaf = First published: 2000.
Yn cynnwys mynegai = Includes index.
Teitl Saesneg o'r clawr = English title from cover.
Cymraeg da : gramadeg cyfoes ac ymarferion = A Welsh grammar for learners by Heini Gruffudd. ISBN 086243503X. Published by Y Lolfa in 2009. Publication and catalogue information, links to buy online and reader comments.