Below is a timeline of major Eliezer Yudkowsky publications. Note that, to my knowledge, everything on AI before 2006 is now obsolete. That's the nature of a quickly-moving field!
- Staring into the Singularity (1996) [Eliezer age 17]
- Coding a Transhuman AI 1.0 (1998)
- Frequently Asked Questions about the Meaning of Life (1999)
- The Plan to Singularity (1999)
- Coding a Transhuman AI 2.2 (2000)
- General Intelligence and Seed AI (2001)
- Creating Friendly AI (2001)
- Levels of Organization in General Intelligence (2002)
- An Intuitive Explanation of Bayesian Reasoning (2003)
- Coherent Extrapolated Volition (2004)
- A Technical Explanation of Technical Explanation (2005)
- Cognitive Biases Potentially Affecting Judgment of Global Risks (2006)
- Artificial Intelligence as a Positive and Negative Factor in Global Risk (2006)
- The Less Wrong Sequences (2006-2009)
- Three Worlds Collide (2009)
- Timeless Decision Theory (2010)
- Harry Potter and the Methods of Rationality (2010-2011)
- Complex Value Systems are Required to Realize Valuable Futures (2011)
- The Ethics of Artificial Intelligence (2011) - w/ Nick Bostrom
I found several copies of the 1999 version, if you are interested. Unfortunately, I was unable to find any copies of the original 1996 document.