The Key of Solomon the King (Clavicula Salomonis) for FREE (was $0.99) by Free Book Feed | Jan 12, 2020 | Free Kindle Book | FacebookTwitterGoogle+Pinterest The Key of Solomon the King (Clavicula Salomonis) by S. L. Macgregor Mathers 4.5 out of 5 Stars (16 Reveiws)$0.00 was $0.99 Download Now!