Book
Propaedeumata Aphoristica (1558 first edition)
John Dee's aphoristic treatise on the natural-philosophical foundations of astrological influence and celestial rays.
Where to find it
- Internet Archive (Early English Books 1475-1640) — facsimile of the 1558 first edition
- WorldCat library record — 1558 Latin first edition (OCLC 44703440)
- Yale University Library catalog record — 1558 London printing
- Internet Archive (borrow) — Shumaker & Heilbron modern edition (1558 Latin + English translation)