Annotated SICP
- Structure and Interpretation of Computer Programs
- Front Matter
- 1 Building Abstractions with Procedures
- 2 Building Abstractions with Data
- 3 Modularity, Objects, and State
- 4 Metalinguistic Abstraction
- 5 Computing with Register Machines
- References
- List of Exercises

words of encouragement
This is great… can’t wait until you finish. The text is a lot more readable than in the original HTML anyhow.