The library
Books I wrote.
Free to download.
7 illustrated field guides and references — 2,187+ pages on product management, AI, evals, graph engineering, and building a company. Picture-first, practitioner-written, and free in exchange for your email.
7
books
2,187+
pages
3,000+
diagrams & visuals
All books are free. Sign up once — every book on this page unlocks on this device.
Picture-first
Every concept opens with a diagram, then the words. If you can't see it, you don't understand it yet.
Written by a practitioner
Not summaries of other books — these are the references I wished I had as a Head of Product shipping AI features.
Free, and kept current
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