The colour illustrations for Chapters 11, 16, 17, 18, 24 and 30 are included, as follows:

• Plate 11.1

• Plates 16.1, 16.2

• Plates 17.1, 17.2, 17.3, 17.4, 17.5

• Plates 18.1, 18.2, 18.3

• Plates 24.1, 24.2, 24.3

• Plate 30.1