Illustrations

Grade seven (1)

Grade seven (2)

Grade eight (1)

Grade eight (2)

Grade nine

Total

Total number of illustrations

231

235

205

146

201

1018

Illustrations per unit

19.25

19.58

20.50

14.60

14.35

17.55

Illustrations per page

4.28

3.26

2.56

1.82

1.79

2.55