Building a startup (actually others are doing the building, I'm doing everything else :) I would bring one or two books (Traction, Lean Startup, Smartcuts, etc.

Building a startup (actually others are doing the building, I'm doing everything else :) I would bring one or two books (Traction, Lean Startup, Smartcuts, etc.) and my iPad. I would use some time reading and some time writing either ideas/notes or blog posts.