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P. G. Knowlton, Dean of Fargo College, Fargo, N. D., says:
I have carefully examined "Sexology." At first I thought it too horrible to be true, and too plain spoken for the sight of young people. But further reflection leads me to believe that some such teaching is necessary. And I endorse its teaching as containing the things that young people are bound to know in some way or another, and should be taught properly.
Cora J. Knighty of University of California, says:
The author (of "Sexology") is sincere and greatly in earnest. He speaks frankly and squarely indeed, some warnings which need to be spoken squarely. We must honor him for his desire to enlighten and warn the race.
Every woman should desire her husband to read "Sexology," and if he is convinced of the truths therein stated, his wife may be assured of her married happiness.
Walter D. Agnew, President of Missouri Wesleyan College, Cameron, Mo., says:
I have received a copy of "Sexology" and I have looked it over carefully. I believe it contains sound philosophy.
Dr. John Edgar Fretz, of Lafayette College, and Surgeon to the Y. M. C. A., says:
Dr. William H. Walling has written a pure a id true book on a very important subject, treating this very difficult subject squarely and understandingly. Without being
