Via Four years of running a SaaS in a competitive market - Max Rozen

  • The Mom Test by Rob Fitzpatrick
  • Deploy Empathy by Michele Hansen
  • Badass: Making Users Awesome by Kathy Sierra
  • The SaaS Playbook by Rob Walling

Via Merri Cronk of Frannet

  • The E-Myth Revisited by Michael Gerber (on kindle)
  • Built to Sell by John Warrillow