ACKNOWLEDGMENT
Reading edition
The Publishers desire to acknowledge the kindness of G. P. Putnam’s Sons, the Houghton Mifflin Company, Harper & Brothers, the Perry Mason Company, the Lothrop, Lee & Shepard Company, Little, Brown & Company, George W. Jacobs & Company, Silver, Burdett & Company, and others, who have granted permission to reproduce herein selections from works bearing their copyright.