Must readsGood Product Manager/Bad Product Manager by bhorowitz of a16zThe Innovator’s Dilemma and The Innovator’s Solution by Clayton Christensen (books, but worth it)How to get startup (and feature) ideas, Do things that don’t scale, and Maker’s Schedule, Manager’s Schedule by Paul Graham of YCLeading Cross Functional Teams, How to hire a product manager, and How to work with software engineers