The Mentor magazines are about history, art, science, travel, literature, and music. They are dated from 1917 to 1930. The early "Mentor" Magazines from 1917 are not bound and are like a pamphlet with intaglio gravures and articles inside. The motto of "Mentor Magazine" was, 'Learn One Thing Everyday'. Their purpose was to enable people to obtain knowledge without much effort. Allowing them to become more aware and knowledgeable about historical and current events in art, science, literature, music, and travel. Also included are 5 books titled, "The Mentor Serials", 1-120.