Front cover for On Life, Death, and Languages}
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On Life, Death, and Languages

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Logic}
  • 2010
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On Logic

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On God and the World}
  • 2019
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On God and the World

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Arithmetic & Geometry}
  • 2013
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On Arithmetic & Geometry

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Music}
  • 2011
  • Professor Owen Wright

On Music

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Magic, Part I}
  • 2011
  • Godefroid de Callataÿ

On Magic, Part I

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On the Natural Sciences}
  • 2013
  • Carmela Baffioni

On the Natural Sciences

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for The Call to God}
  • 2019
  • Abbas Hamdani

The Call to God

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Geography}
  • 2014
  • Ignacio Sánchez

On Geography

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafā’ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for Sciences of the Soul and Intellect, Part I}
  • 2016
  • Paul E. Walker

Sciences of the Soul and Intellect, Part I

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On 'Astronomia'}
  • 2015
  • F. Jamil Ragep

On 'Astronomia'

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Ethics and Character Traits}
  • 2024
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On Ethics and Character Traits

Epistles of the Brethren of Purity
Forthcoming May 2024 The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra…
Front cover for Sciences of the Soul and Intellect, Part III}
  • 2017
  • Carmela Baffioni

Sciences of the Soul and Intellect, Part III

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
Front cover for On Companionship and Belief}
  • 2017
  • Samer F. Traboulsi

On Companionship and Belief

Epistles of the Brethren of Purity
The Ikhwān al-Ṣafāʾ (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold…
  • 12 Dec 2003
  • News
  • News Archive

IIS Initiates Rasa’il Ikhwan al-Safa’ Series

The Institute of Ismaili Studies has embarked on an ambitious project to publish a complete critical edition and annotated English translation of the Rasa’il Ikhwan al-Safa’ (The Epistles of the Brethren of Purity). Scheduled to begin publishing in 2006, the series will provide the first comprehensive study in English of the 9th/10th century corpus and its authors.