Raymond Kesavan Yoo Weng is the Editor of Primary, Secondary and Junior College Maths books published by Fairfield Book Publisher. Some of the book covers are presented here for reference. They are readily availble in the local bookshops. The books are written to help students cope with challenging maths problems and are accompanied with copious suggested solutions, some with different approaches to tackling the problems.
The covers of some of these books are displayed here.