
Treasure Island Puzzle Book (Hippo Puzzles)
1990
ISBN 9780590760850
Ye great joke competition
1990
ISBN 9780590763554
On the trail of the golden parsnip
1991
ISBN 9780590763509
Lie Still
2003
ISBN 9780061447075
Untenable
2017
ISBN 9781548768461
Reader's Digest 1,001 computer hints & tips
2001
ISBN 9780762103386