Introduction Chapter 1: Brightness and Contrast illusions Chapter 2: Scintillating illusions Chapter 3: Twisted Cord illusions Chapter 4: Figure and Ground illusions Chapter 5: Estimation illusions Chapter 6: Colour illusions Chapter 7: Stereo illusions Chapter 8: Relative Motion illusions Chapter 9: Impossible Figures illusions Chapter 10: Shadow illusions Chapter 11: Illusions Involving Perspective Chapter 12: Change in Meaning illusions Chapter 13: Context and Priming illusions Chapter 14: Illusions of Expression Chapter 15: There's an Angle to this Chapter 16: Topsy Turvey illusions Chapter 17: Composite Images Chapter 18: Anamorphoses and Trompe L'oeil Chapter 19: Natural illusions Chapter 20: Architectural illusions.