4 ms·The lean startup. How to win friends and influence people.by BevanR 9y agoThe lean startup. How to win friends and influence people.edpichler 9y agoThis book changed my life.gjstein 9y agoWhich one of these, out of curiosity? The post above references two books :)hdhzy 9y agoBoth of them are really good :)edpichler 9y agoLean Startup.