Praised for deep world-building and exploration of complex ideas around AI, education, and ethics that remain relevant today.

A lengthy techno-thriller exploring cryptography, mathematics, and security through interweaving WWII and modern narratives. HN readers praise it as intellectually engaging and superior to Stephenson's later works, though some find it challenging or problematic.

Technical book frequently discussed on Hacker News and cited as an example of substantive in-person discussion material among programmers.

A science fiction novel exploring what defines humanity through a detective's investigation of androids in a post-apocalyptic world. HN readers consider it one of Philip K. Dick's best works and highly recommend it.

Commenters praise the story's concept about a planet with multiple suns where darkness occurs rarely, though some debate its scientific accuracy regarding chaotic orbital mechanics and whether Asimov would have been aware of chaos theory at the time of writing.

Cited as evidence that Milton Friedman's research on the Federal Reserve during the Great Depression was recognized by his Nobel Prize.

Philip K. Dick's science fiction novel exploring reality and perception with deeply weird and unconventional premises. HN readers consider it a masterwork worth reading despite—or because of—its extreme strangeness.

Referenced as an example of how belief systems fill spiritual needs, citing the appearance of minor gods when the Hogfather is assassinated.

Recommended as the primary resource for learning C programming.

A self-help book on building positive habits and breaking negative ones through small incremental changes. HN readers mention it as part of self-improvement reading lists, with some reporting that they've applied its principles to build discipline.