The history of prostitution its extent, causes and effects throughout the world by William W. Sanger This book, "The history of prostitution its extent, causes and effects throughout the world by William W. Sanger", by William W. Sanger, is a replication of a book originally published before 1913. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.