Encyclopedias, Almanacs, Transcripts, and Maps
- Military Energy Use, Historical Aspects
- Millenarianism: An Overview
- Millenarianism: Chinese Millenarian Movements
- Mine Spoil Waste
- Mineral Leasing Act (1920)
- Minerals and Mining
- minimal access surgery
- Mining, Undersea
- Miqveh
- Mirabeau, Honoré
- Miracles: An Overview
- Miracles: Modern Perspectives
- Mirex
- Mirrors
- Mishnah and Tosefta
- missile
- Mission to Planet Earth (NASA)
- Missions: Buddhist Missions
- Missions: Christian Missions
- Missions: Missionary Activity