- Abraham, what happened
- Address to the Greeks
- Afire with the Vision: Messages of Shoghi Effendi to Latin America
- African Traditional Religion Encounters Christianity
- After Prophecy
- Ainsi Parlait Zarathoustra
- All the World an Icon
- All You Want to Know But Didn't Think You Could Ask
- American Tricksters
- American Value Forever
- Amor de Jesus e Maria no Islão
- An Analysis of Religious Belief
- An Atheist's Guide to Immortality
- An Experiment in Criticism
- Analysis of Hinduism, Christianity, Buddhism & Jainism
- Ancient Religions of the Austronesian World
- Angels All Around Us
- Answering Christianity And Judaism (Volume 1)
- Anti-Bible Theories Will Destroy Human Civilization - Proof
- Anunnaki para principiantes: el origen extraterrestre de la humanidad
- Anti-Bible Theories Will Destroy Human Civilization - Proof
- Anunnaki para principiantes: el origen extraterrestre de la humanidad
- Anyone but Me
- APPLICATION DE L'AIMANT AU TRAITEMENT DES MALADIES
- Argonautica
- As Leis do Segredo
- As Leis do Sol
- Astrology and Psychic Phenomena
- Astrology and Religion among the Greeks and Romans