OccultLibrary.org is a new online source for information on all things, uh, occult! Their homepage says:
Welcome to your one-stop online resource for information & updates on all matters related to occult books, art, and ephemera. Run by volunteers without the goal of profit, The Occult Library is a centralized space to discover information regarding active & retired occult publishers, current & past publications, occult authors, artists, and more. The Library is set to be an ever growing resource. As such, we have plans to add new features and resources over the coming months. We recommend subscribing to our email list in order to receive updates on the work we are carrying out, and be the first to know when new resources are available.
https://www.occultlibrary.org/.
