Book Chat: Tetrabiblos, Book One with Andrea L. Gehrz
Book Chat: Ensoulment with Andrea L. Gehrz
Book Chat: Astrological Remediation with Andrea L. Gehrz
Book Chat: Vettius Valens Anthology, Book One with Andrea L. Gehrz
Book Chat: An Introduction to the Tetrabiblos with Andrea L. Gehrz
