10 APRIL 1915, Page 25

Auction Bridge, having to a large extent superseded Bridge in

popularity, is in its tarn threatened by the new variation " Nullo " Auction. The new edition of How to Win at Royal Auction Bridge, by" Out Cavendish" (T. Werner Laurie, 2e. 6d.),

contains a chapter upon the Nulls declaration as well as the new laws of the game adopted by the Port/and Club last summer. —A lull exposition of the new development of the game will be found in Nullo Auction, by Florence Irwin (G. P. Putnam's Sons, is. 6d. net), who has been a prominent pioneer of it in America.