Welcome to Weiser Antiquarian Books!

The business is now in its 96th year as one of the world's leading suppliers of rare, secondhand, and out-of-print books on comparative religion, mysticism, and the occult. We currently list nearly 10,000 books, letters, manuscripts, and artworks on this website, with fresh stock added weekly. While we cover a broad range of subjects, our specialties include: Aleister Crowley, Alchemy, Hermetica, Eastern Religions, Rosicrucianism, The Hermetic Order of the Golden Dawn, Tarot, Theosophy, Mysticism, Myths and Legends, Magick and Witchcraft. To search this website simply click in the 'Search our stock' window at the top of the toolbar on the left, or for a more refined search click on the 'Advanced search' button below it. You can also view recent arrivals by clicking on the 'New Arrivals' button to the left.

In addition to the books that we list on our site we also issue regular 'on-line' catalogs that allow us to showcase particular collections or subjects. A new catalogue posts every other week on Thursdays at Noon EST (Boston time).  To view the most recent of these catalogs click on the 'Current catalog' button to the left. If you would like to receive email notifications when we post a new catalog, simply click on the 'sign up for our mailing list' window at the left. You can unsubscribe at any time simply by sending us an email. Remember though, that our catalogs are in addition to the stock that we post regularly on our website.



October 13th  -    Check our our most recent online Catalogue No. 254 - Aleister Crowley.    It's been posted for a few days but there are still lots of books available, so have a browse.    AGAIN, we are now posting our online catalogues every THIRD week on Thursday at Noon EST As always you can check this message board to see when the next catalogue will be posted and what the subject matter will be. The next online Catalogue will post on Thursday October 30th and will one of our popular Miscellany lists with something for everyone.


HERE AND READY FOR SHIPPING, the newest edition of PILLARS from Anathema Publishing of Canada in our Featured Books below....   Also the sumptuous new leatherbound limited edition from Scarlet Imprint: Black Abbot · White Magic by Frater Acher in "Featured Books" below - along with a limited number of copies of the privately printed  book and deck the talented mystic and occult artist David Chaim Smith: "The Thirty-Two Keys, A Working System of Contemplative Mysticism."


We kicked off 2020 with Catalogue 236 - the first of a series of very special ALEISTER CROWLEY lists - in which we will be dispersing one of the finest Crowley collections in private hands.  We are excited about handling this amazing collection and hope that you will enjoy browsing it's many treasures over the coming months. Next Crowley catalogue coming soon!!