Roger Bacon

Opera Hactenus Inedita;

The Mirror of Alchemy, Roger Bacon

The "opus Majus" of Roger Bacon, Vol. 1 (Classic Reprint)

Cinq Traités d'Alchimie

The Cure of Old Age, and Preservation of Youth

The Mirror of Alchimy (Classic Reprint)

Friar Bacon His Discovery of the Miracles of Art, Nature, and Magick

Cinq Traites D'alchimie Des Plus Grands Philosophes

Tract on the Tincture and Oil of Antimony

The Alchemy Method

Fr. Rogeri Bacon Opera Quaedam Hactenus Inedita, Ed. by J.S. Brewer

Three Books on Alchemy (Books on Alchemy)

Four Works of Roger Bacon (The R.A.M.S. Library of Alchemy, #32)

The Root of the World and the Magical Letter

Roger Bacon's Letter

Un Fragment Inedit de L'Opus Tertium de Roger Bacon

Part of the Opus Tertium of Roger Bacon, Including a Fragment Now Printed for the First Time Volume 4

On Signs (Opus Maius, Part 3, Chapter 2) (Mediaeval Sources in Translation, #54)

The Greek Grammar of Roger Bacon and a Fragment of His Hebrew Grammar

The Button Sisters

Of Natural and Supernatural Things, Also, Of the First Tincture, Root, and Spirit of Metals and Minerals, Of the Medicine or Tincture of Antimony and A Work of Saturn

The 'opus Majus' of Roger Bacon, Ed, Volume 2...

The 'opus Majus' Of Roger Bacon, Ed, Volume 1...

The 'Opus Majus' of Roger Bacon (1)