
Towards the Semantic Web
2003
ISBN 9780470848678
A History of Wales
1994
ISBN 9780140145816
Beyond Pluto Exploring the Outer Limits of the Solar System
2001
ISBN 9781139428774
Selling Your Business For Dummies
2008
ISBN 9780470446232
The Welsh Academy Encyclopaedia of Wales
2008
ISBN 9780708319536
The Red Atlas
2017
ISBN 9780226389608
Wales
2010
ISBN 9781847713087