Part 1 Colour Change Phenomena and their Applications -- Introduction; Photochromism; Thermochromism; Ionochromism: Halochromism, Acidochromism and Metallochromism; Electrochromism; Gasochromism; Solvatochromism; Vapochromism; Mechanochromism; Chromic Phenomena via Aggregation; Miscellaneous Chromisms; Colour Change and Nanoplasmonics; Electrophoretic Displays; Part 2 Luminescent Materials and their Applications -- Introduction; Photochromism; Chemiluminescence; Bioluminescence; Electrochemiluminescence; Electroluminescence; Mechanoluminescence; Incandescence; Part 3 Light Processing Materials in Biomedical, Energy and Other Applications -- Introduction; Near-Infrared Absorbers and Their Applications; Optical Data Storage; Organic Photoconductors; Photosensitisers; Photosensitisers in Medicine and Chemical Biology; Solar Energy Utilisation; Conversion of Light into Kinetic Energy; Part 4 Light Manipulation Materials, Structural Colours and Photonics; Introduction; Liquid Crystal Materials and Their Uses; Colours from Physical Effects; Holography; Laser Diodes; Nonlinear Optics; Photorefractive Polymers; Organic Chromophores used as Commercial Dyes and Pigments; Increase in the Number of Relevant Scientific Publications; Subject Index