Business Model Generation: A Handbook for Visionaries, Game Changers, and Challengers
https://www.amazon.com/gp/product/0470876417?ie=UTF8&tag=wwwsteveblank-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=0470876417
Value Proposition Design: How to Create Products and Services Customers Want (Strategyzer)
https://www.amazon.com/gp/product/1118968050/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1118968050&linkCode=as2&tag=wwwsteveblank-20&linkId=MI44WUDA3TGHFUS4
The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers
https://www.amazon.com/gp/product/0062273205/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0062273205&linkCode=as2&tag=wwwsteveblank-20&linkId=KYWF4Y65PKCUI4O6
The Four Steps to the Epiphany
https://www.amazon.com/gp/product/0989200507/ref=as_li_tf_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0989200507&linkCode=as2&tag=wwwsteveblank-20