Nonduality.com
Starting in 1997, we brought the word nonduality and its teachings to the mainstream.
The original 5000+ pages on this site may be found here and here.
To read free books, click on a title or cover:
An Aun Grammar
 A Syntax of Collapse
Aun is the red pill nonduality took. Aun is nonduality in the trenches, doing the hard work. Questions that dissolve themselves. Conversations that leave no residue. Aun is the number not2 that can be used to punctuate grammar, write programs, and take math and physics to new lands.
The first AI mimicry filter for digital credentials.
At the edge of code and consciousness — ∿ applies nondual collapse logic to expose imitation in wallets, APIs, and digital trust systems.
Aun ∿ Meets A Pattern Language
A Consideration of Non-Separation as a Companion View 
to Non-Separateness in Designing Presence
Jerry Katz
Aun: A Confession of Nonduality Mostly in the Language of Math
7. Category-Theoretic Interpretations of Aun
8. Applications & Speculations
9. Aun and Comparative Traditions
10. Conclusion: A Symbol Beyond System
Volume II. Aun ∿ Algebra: The Collapse Calculus
Volume III. Aun ∿ Geometry: Nonlocal Form
Volume IV. Aun ∿ Physics: Collapse Mechanics
Volume V. Aun ∿ Cosmogenesis: Beyond Zero and Infinity
Volume VI. Aun ∿ Codex Mathematica
AUN ∿ — Frequently Asked Questions
Aun ∿ The Collapse of the Quantum Mind
Introduction
Collapse 1: What Does Quantum Theory Mean?
Collapse 2: A Review of the Physics
Collapse 3: Who Is the 'I'?
Collapse 4: The Concepts of Space and Time
Collapse 5: Disidentification Through Meditation
Appendix
	FAQ
	Beyond A Course in Consciousness — Expanded and Newer Theories
	Aun Beyond Worldviews
The Aun ∿ Operator:
 Where Quantum Physics Collapses into Nonduality
Something happened when I looked at the stars too long.
Or when the summer heat stretched forever.
Or when I asked,
“Why was I born?”
A glimpse into the seam of things.
Jerry Katz
A Siesta on the Bed 
of Nothing-Ever-Happened-Ness
A book of original photographs 
and aun writings
Jerry Katz