Part of the explanation for this neglect, surely, is the absence of sufficient information about the materials and procedures involved in tempera painting. The present volume, in fact, is virtually the only complete, authoritative, step-by-step treatment of the subject in the English language, D.V. Thompson wrote this book after an exhaustive study, over many years, of countless medieval and Renaissance manuscripts in the British Museum and elsewhere, and is unquestionably the world's leading authority on tempera materials and processes.