Source Library provides the primary texts — we are not affiliated with SHWEP.
Episode 86·March 4, 2020·roman

Matteo Martelli on the Pseudo-Democritus

The author known as Democritus wrote four books some time in the first century CE: one book on gold, one on silver, one on gemstones, and one on dying techniques.

Listen on SHWEP11 sources in collection · 11 translated

Primary Sources

Seneca's Moral Letters, Volume 1

Seneca · 1512 · Latin · 704 pages

Seneca’s 'Epistulae Morales' is far more than a collection of ancient correspondence; it is a masterclass in Stoic resilience written by a man of staggering contradictions. While serving as a wealthy advisor to the volatile Nero, Seneca wrestled with the tension between material success and spiritua

Fully translated

On the Great Art

Democritus · 1573 · Latin · 209 pages

Attributed to the legendary philosopher Democritus, 'On the Great Art' is a cornerstone of Hermetic wisdom that bridges the gap between practical metallurgy and sublime mysticism. The text posits that the universe is governed by a singular natural matter, reachable only through the 'Great Purificati

Fully translated

Seneca's Moral Epistles Vol. 2 (Letters 66-92)

Seneca · 1639 · Latin · 729 pages

In this profound volume of the Epistulae Morales, Seneca presents a radical Stoic defense of the equality of all virtues. Through the moving example of his physically frail friend Claranus, Seneca argues that the Supreme Good is an absolute force, unmarred by external deformity or hardship. He makes

Fully translated

On Isis and Osiris

Plutarch · 1744 · Latin · 338 pages

In this treatise, Plutarch rescues Egyptian theology from the twin errors of superstition and skepticism. He argues that myths about dismemberment and divine struggle are not accounts of ancient kings, but symbolic representations of moral and metaphysical forces. By mapping these stories onto the b

Fully translated

Pistis Sophia

Petermann (ed.) · 1851 · Latin · 695 pages

The 'Pistis Sophia' is a profound 4th-century Gnostic gospel that challenges traditional narratives, presenting a transfigured Jesus who reveals 'higher mysteries' to disciples like Mary Magdalene and Martha. This edition, meticulously preserved by scholars like Petermann and Woide, serves as a gate

Fully translated

Plutarch's Morals, Vol. 4 (includes Isis and Osiris)

Plutarch (trans. William W. Goodwin) · 1870 · English · 538 pages

In this compelling volume of 'Morals,' Plutarch investigates the enigmatic mechanics of the 'spirit of divination,' arguing that prophecy is as much a physical phenomenon as it is a divine one. By examining the transformative power of natural vapors and the 'dry' temperament of the soul, he suggests

Fully translated

New History (Historia Nova)

Zosimus · 1887 · Greek · 372 pages

The New History remains one of the most provocative accounts of late Roman decline. Zosimus breaks from other historians by blaming the empire's collapse on the rise of Christianity and the resulting loss of traditional civic rituals. His writing captures the atmosphere of a state descending into ch

Fully translated

Collection of Ancient Greek Alchemists, Part 1

Marcellin Berthelot & Charles-Émile Ruelle · 1887 · French · 387 pages

Marcellin Berthelot and Charles-Émile Ruelle document the true origins of chemistry. They prove that ancient alchemists were originally goldsmiths who mastered the art of faking precious metals. Through the analysis of the Leiden Papyri, the authors show how these deceptive laboratory practices slow

76% translated

Collection of Ancient Greek Alchemists, Part 2

Marcellin Berthelot & Charles-Émile Ruelle · 1888 · French · 199 pages

This text compiles the authentic writings of Zosimus, the foundational voice of Western alchemy. It moves past simple chemistry to argue that metal transmutation is a Gnostic struggle between body and soul. Zosimus claims that if you fail to turn bodies into spirits, you will never achieve the Philo

68% translated

Collection of Ancient Greek Alchemists, Part 3

Marcellin Berthelot & Charles-Émile Ruelle · 1888 · French · 289 pages

Marcellin Berthelot and Charles-Émile Ruelle compile a raw, unfiltered archive of Greek alchemical thought. You will encounter ancient lab manuals that treat metallurgy as a religious duty and a scientific puzzle. These texts argue that base materials like copper hold a hidden perfection that only t

61% translated

Seneca's Moral Epistles Vol. 3 (Letters 93-124)

Seneca · 1925 · Latin · 699 pages

Seneca’s 'Moral Letters to Lucilius, Volume III' represents the mature zenith of Stoic philosophy, offering a roadmap for ethical living in an era of uncertainty. Through this acclaimed Loeb Classical Library edition, translated by Richard M. Gummere, readers are invited into a private correspondenc

Fully translated

This library is built in the open.

If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.