Traffic: Why We Drive the Way We Do (and What It Says About Us)

Vanderbilt uses driving as an empirical lens for complex systems: how individual behaviour aggregates into traffic patterns, how feedback loops produce congestion, how well-intentioned interventions often make things worse. The chapter on late-merging versus early-merging — the science behind why zipper merges outperform "polite" ones — is worth the book on its own. For product direction the value is the thinking it trains: most products are coordination problems at scale, and most interventions produce unintended consequences you can only see after aggregated behaviour has stabilised. Vanderbilt writes for a general audience with rigour and humour. Read it as a companion to Meadows's Thinking in Systems — the same lessons, made tangible by metal boxes moving fast.