Encyclopedias, Almanacs, Transcripts, and Maps
- The Monroe Institute
- The Moral and Technical Competence of the Ophthalmologist
- The Moss-Woman
- The Most Popular Prayers of Americans
- The Mountain Cove Community
- The Mountain Path (Journal)
- The Muqarnas: A Key Component of Islamic Architecture
- The Mystery Schools
- The Nain Singh Expeditions Describe Tibet
- The Nazca Lines
- The New Celtic Review (Journal)
- The New Motor
- The New Times
- The North Pacific Voyages of the Comte de La Pérouse
- The Northwest Passage, Sought by Europeans for 400 Years, Is Found and Traversed by Ship by Roald Amundsen
- The Nostradamian
- The Oath of a Muslim Physician
- The Occult Review
- The Open Mind (Newsletter)
- The Organization of the Mathematics Community