- 23 - when you buy this book, for my copy shed several pages on second time of opening. It struck me as slightly incongruous that, in a book of British and European birds, the Preface says, "The American Museum of Natural History supplied most of the skins for the artist". The same criticism applies to otherwise excellent books recently brought out by Hamlyn All-colour Paperbacks at 6/-. There's a wide range of subjects (not only in natural history) and I have enjoyed reading several of them. The subjects are not dealt with in depth, but they are adequate, and the illustrations themselves are worth the money. Another general book is the newly published Shell Natural History of Britain at 50/-. This is not a book of reference for identifying species, but is a well written, authoritative account of the natural history of these islands. Dr. Maurice Burton is general editor, and the list of contributors includes such well-known names as Dr. CM. Yonge and Richard Fitter. Each of the seven main sections is illustrated in a distinctive style, with many plates in colour. It is a thoroughly readable book. Lastly, a book which I believe should be on every naturalist's shelf: the Book of British Birds published by Drive Publications Ltd. for the Reader's Digest Association and the Automobile Association. It is a biggish book, 6x11 inches and 471 pages, — perhaps a little too big and expensive to use as a field book. The publishers do provide a little booklet for identification purposes, to slip into the pocket, and this is thoughtfully printed on waterproof plasticised paper. The main book is, however, a fine production; the body is a description of all the more common British birds, one per page, grouped according to habitat, with distribution maps both local and global,