Michael Holt

Alan Ayckbourn (Writers and Their Work)

1998

Mathematics: Bk. 1 (Inner Ring)

1974

Basic Skills in Mathematics. Teacher's Book (A Macmillan Teach and Test Book)

1980

Basic Arithmetic Puzzles: Multiplying and Dividing Bk. 2

1983

Math puzzles and games, volumes I & II

1977