Modern School Arithmetic, a time-tested series is now designed to cover the school requirements of the pre-primary and primary schools. Books 1 to 5 have been recently revised to suit the present day needs of the teaching-learning process in arithmetic. An attractive and colourful Book 0 has been added to the series. The series now comes in a new user-friendly, colourful format. The unique feature of the series which were the rich range of statement-sums has been reinforced to help children master computing skill and concept-learning. Each book now contains additional of worked out problems, exercises and graded revision tests.