11 DECEMBER 1920, Page 26

Worms op RBFERENCE.—Who'a Who, 1921 (Black, 42s. net), appears in

its seventy-third edition, bulkier than ever, with some three thousand pages. It is interesting, accurate, and inaspensable.—The Writers' and Artists' Year Book, 1921, edited by J. E. Mitton (Black, 5s. net), is in its fourteenth year, and may be commended to professional writers, artists, and photographers as a useful guide. The chapters at the close contain some valuable hints. One of them deals with 'The Photo-Play and the Author."