The Naples arrangement

Crowley's account of the numbers 0 to 10 in the Book of Thoth: 0 the Nothing, 1 the Point, 2 the Line, 3 the Plane, 4 the Solid, 5 Motion, 6 self-conscious mind, 7 bliss, 8 thought, 9 stability, 10 the crystallised Actual. It is the numerology behind the small cards.