We took these information from http://ethiopianphilosophy.wordpress.com/
- Ethiopian Philosophy: A Very Brief Introduction
- A Brief Annotated Bibliography of Ethiopian Philosophy
- Treatise of Zera Yacob, Chapter I
- Treatise of Zera Yacob, Chapter II
- Treatise of Zera Yacob, Chapter III
- Treatise of Zera Yacob, Chapter IV
- Treatise of Zera Yacob, Chapter V
- Treatise of Zera Yacob, Chapter VI
- Treatise of Zera Yacob, Chapter VII
- Treatise of Zera Yacob, Chapter VIII
- Treatise of Zera Yacob, Chapter IX
- Treatise of Zera Yacob, Chapter X
- Treatise of Zera Yacob, Chapter XI
From Others Sources
- Treatise of Zera Yacob (Geez version PDF)
- Treatise of Welde -Hiwot (Geez version PDF)
- Hateta Zerayakob (Treaties of Zera Yacob) in Amharic
- The meditations of Zara Yaquob by Tedros Kiros (PDF)
- Zar’a Ya’eqob’s Argument For The Existence of God (PDF)
- The Contribution of Native Ethiopian Philosopher (PDF)
- African Philosophy In Ethiopia (PDF)
- A Companion to African Philosophy (PDF)
- An Introduction to Africana Philosophy (PDF)
- Understanding African Philosophy (PDF)
- Enno Littmann. Philosophi Abessini (PDF)