Workbooks 

Level 1 – Pre-Primary (5-6 y)

Level 2 – Grade 1 (6-7 y)

Level 3 – Grade 2 (7-8 y)

Level 4 – Grade 3 (8-9 y)

Level 5 – Grade 4 (9-10 y)

Level 6 – Grade 5 (10-11 y)

Level 7 – 11 y and above