National Geographic : 1927 Apr
"By all means, own The World Book" SNathaniel Butler, Dean, Uni versity of Chicago, says: "The cWorld Book is the best and most practical family ency clopedia of which I have any knowledge. For the man of affairs, and for a house hold with boys and girls growing up, I do not know of a set of books I should recommend in its stead." Charles McKenny, President, Michi gan State Normal College, Ypsilanti, Michigan: "The World Book is one of the best reference books for both young and old that could be put in any home." E. George Payne, Professor of Educa tion, New York University: "So far as my experience goes The World Book is the most valuable reference work on the market for the school library, for the teacher and for the pupil of the elementary and secondary schools." Here in ten convenient, beautifully bound volumes is all vital world-knowl edge, of all yesterday and today, made simple, entertaining, rich with story and picture, rich with human interest and a broad world viewpoint . . . timely and down to date. The World Book is the only reference work of its kind that has Yhe WORLD BG [ 10 VOLUMES] The humanized reference work for the whole ..-- " inf family Address SAddress the unqualified approval of the highest educational authorities. Compiled only a few years ago-it is already in almost every school library of any size in the United States ... from one to 100 sets in practically every city library. Ap proved by State Boards of Education ... judged "best of its type" by the Ameri can Library Association, America's su preme court on books. Compare any World Book article with a similar article in any general reference work or encyclopedia. You find it more animated, easily understood, more to the point-giving you a survey of a sub ject in few minutes. Yet it invites brows ing-invites looking up related subjects listed at the end of each article. It is the children's own reference book. The encyclopedia for your own culture. Your city librarian, the superinten dent of your schools, the teacher of your boy or girl, know The World Book, use it. The World Book is sold exclusively through just such professional men and women. The coupon brings complete information. W. F . QUARRIE & Co., Publishers, Chicago Roach-Fowler Company, Kansas City, Mo. )K -.... W. F. QUARRIE & CO. ' Dept. 9-D, 154 East Erie Street, Chicago, Ill. Please send me, without cost or obligation, full ,rmation of The World Book.