I thought I'd give away my Python eBook (pdf) for free.

So you want to parse a PDF?

Lively Linear Lisp (1992) [pdf]

Lean proof of Fermat's Last Theorem [pdf]

Lively Linear Lisp (1992) [pdf]

Marital happiness = lovemaking rate – argument rate [pdf]

Valve Software handbook for new employees [pdf] (2012)

GPT-5 System Card [pdf]

Still Asking: How Good Are Query Optimizers, Really? [pdf]

The Unix-Haters Handbook (1994) [pdf]

Essential Coding Theory [pdf]

A short proof of the Hairy Ball theorem (2016) [pdf]

Determinants and causal effects of admission to selective private colleges [pdf] (2023)

A Clash Course in Solving Sudoku (Functional Pearl) [pdf]

A general Fortran code for solutions of problems in space mechanics [pdf]

The theory and practice of selling the Aga cooker (1935) [pdf]

From GPT-4 to GPT-5: Measuring progress through MedHELM [pdf]

Culinary arts and Computer Science (2019) [pdf]

Graham: Synchronizing Clocks by Leveraging Local Clock Properties (2022) [pdf]

AnyBlox: A Framework for Self-Decoding Datasets

State of the U.S. Semiconductor Industry 2025 [pdf]

The AI-Powered PDF Marks the End of an Era

The demographic future of humanity: facts and consequences [pdf]

I Throw Itching Powder at Tulips (2014)

Making reliable distributed systems in the presence of software errors (2003) [pdf]

Vannevar Bush: As We May Think (1945) [pdf]

Secret Messengers: Disseminating Sigint in the Second World War [pdf]

Gaussian Processes for Machine Learning (2006) [pdf]

Canaries in the Coal Mine? Recent Employment Effects of AI [pdf]

Privacy-Preserving Age Verification—and Its Limitations

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