Contents: Book 1 for pupils aged 6-7 _ Book 2 for pupils aged 7-8 _ Book 3 for pupils aged 8-9 _ Book 4 for pupils aged 9-10 _ Book 5 for pupils aged 10-11.
Mental maths : daily workout by Peter Patilla. ISBN 0582303591. Published by Addison Wesley Longman in 1997. Publication and catalogue information, links to buy online and reader comments.