- Mai 68 raconté par des catholiques
- Mais où va l'Eglise ?
- Man and Nature
- Marie dans l'Islam
- Marie de Magdala
- Marthe Robin
- Martyrdom, Self-Sacrifice, and Self-Immolation
- MARTYROLOGE UNIVERSEL AVEC UN DICTIONNAIRE UNIVERSEL Traduit en français
- Mary in Different Traditions
- Mastering Sadhana
- Matter, Magic, and Spirit
- Medieval Exegesis and Religious Difference
- Meditation in Judaism, Christianity and Islam
- Meekness in Thai Culture
- Meekness in Thai Culture
- Memory and Hope
- Mensagens do Céu
- Mind in the Balance
- Mindfulness
- Minority Religions and Fraud
- Mission and Development
- Missionary Calculus
- Missionstheologien der Gegenwart
- Mobilidade religiosa
- Modern Magic
- Moral and Spiritual Leadership in an Age of Plural Moralities
- Morale Juive et Morale Chrétienne
- Mother Shipton the Yorkshire Sibyl Investigated
- Multi-Religious Perspectives on a Global Ethic
- Multilateral Theology
- Museums of World Religions
- Muslime und Christen
- Muslimische Patienten
- Muslims and Christians Face to Face
- My Book of Poems in the Time of Grief to Comfort
- Mysticism
- Mysticism, Christian and Buddhist
- Mystics, Masters, Saints, and Sages
- Myth Analyzed
- Mythologie des Égyptiens, des Perses, des Indous, des Scandinaves et des Gaulois.