Business model you : a one-page method for reinventing your career / by Clark, Tim, 1949-, Osterwalder, Alexander., collaborator, Pigneur, Yves. , collaborator, Smith, Alan., designer, Papadakos, Trish., designer, Lacey, Megan., editor

Value Proposition Design : How to create products and services customers want. Get started with.../ by Osterwalder, Alexander, author 558806, Pigneur, Yves, author 558807, Bernarda, Greg, author 654750, Smith, Alan, author 284627, Papadakos, Trish., designer 558851