The reason most habits fail isn't weak willpower — it's relying on willpower at all. The science of behavior change points somewhere else entirely: to systems, cues, and environment. A good reading path replaces the motivation myth with an actual model of how habits form, then layers on the psychology, neuroscience, and design that make change stick.
The path, stage by stage
Our habits path builds the model, then the mechanisms.
Foundations — a mental model. Duhigg's The Power of Habit (cue–routine–reward) and Clear's Atomic Habits (the practical system). The loop you're working with.
The psychology layer — motivation and willpower. Dweck's Mindset, Baumeister's Willpower, and the Heath brothers' Switch (how change actually happens, in individuals and organizations).
The neuroscience layer. The Molecule of More (dopamine's real job) and Good Habits, Bad Habits (Wendy Wood's research on how context, not willpower, drives most behavior).
Design and systems. Thaler & Sunstein's Nudge and Kahneman's Thinking, Fast and Slow — engineering the environment so the default is the good choice.
Advanced — clinical frameworks. Changing for Good (the stages-of-change model) and The Willpower Instinct.
The habit: change one cue, not one behavior
The most actionable idea across this whole path: don't try to change a behavior directly — change its cue or its environment. Move the phone to another room, lay out the running shoes, delete the app. Behavior follows design far more reliably than it follows resolve, and this is where reading turns into results.
Around 83 hours. Follow the path or browse the habits hub. It's the science under productivity and draws on psychology.