The Four Steps to the Epiphany The Startup Owner's Manual (note: this and the entry above are sorta/kinda the same book, just different editions. But there's e

The Four Steps to the Epiphany The Startup Owner's Manual (note: this and the entry above are sorta/kinda the same book, just different editions. But there's enough difference between the two that I recommend both) The Art of the Start The Lean Startup The Mom Test