1918 Third Edition "Edited by Albert Bushnell Hart and Arthur O. Lovejoy for the National Security League"; National Security League publishers, New York; paperback book, 136 pages; good condition with minor soiling on cover -see pics; includes a form "Join the National Security League" on page 136.
 
Inside cover -
"Committee on Patriotism Through Education -
...Its [National Security League] purpose is to enlighten the public mind with reference to the war, to emphasize the necessity of a sound, well administered system of public education as the basis of democracy, and to bring about a closer union of all the educational forces of the country with reference to the fundamental problems of popular government."