Here is a collection of some rare esoteric works including:
Heinrich Agrippa's Three Books of Occult Philosophy (newer translation)
Hermetic Marriage of Art and Alchemy and Hermetic Philosophy and Creative Alchemy by Marlene Bremner
The Black Arts by Richard Candevish
Meditations on the Tarot by Anonymous
The Emerald Tablet by Dennis William Hauck
The Way of Hermes (Corpus Hermeticum and The Definitions of Hermes Tresmigestus to Asclepus)
The Kyballion by The Three Initiates