Rodney Orpheus, author of Grimoire of Aleister Crowley will be speaking about the genesis of this book and its contents at the forthcoming Knowledge and Delight Symposium being hosted by Ameth Lodge OTO in London in September. This two day symposium features some excellent speakers (and fine dining) and promises to be a fascinating event. Capacity is limited, and selling fast, so if you are keen on coming, we recommend that you order your ticket asap!