Masks: The Art Of Expression, edited by John Mack, was first published in 1994. The second edition, with a new preface, was published in 2013. It includes chapters on masks from Africa, Oceania, Latin America, Native America, Japan, ancient Egypt, the classical civilisations of Greece and Rome, and Europe.
There are geographical and cultural gaps in the book's coverage (notably Asian countries beyond Japan, such as Thailand's 'khon' masks), though it remains the best general introduction to the history of masks. It has a comprehensive bibliography, and plenty of full-page illustrations. Most of the featured masks are from the British Museum.