Principles and methods of teaching a manual for normal schools, reading circles, and the teachers of elementary, intermediate, and higher schools This book, "Principles and methods of teaching a manual for normal schools, reading circles, and the teachers of elementary, intermediate, and higher schools", by Charles Clinton Boyer, is a replication of a book originally published before 1899. 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.