Business model generation : a handbook for visionaries, game changers, and challengers / written by Alexander Osterwalder and Yves Pigneur ; design, Alan Smith ; editor and contributing co-author, Tim Clark ; production, Patrick van der Pijl ; co-created by an amazing crowd of 470 practitioners from 45 countries.
SRP 2011 REVIEW: Great book for business owners and consultants. Very clear explanation of the basics of a business model and how to graphically depict it.