Situation: You are stuck on a desert island with no lifeline access. What are the essential books and tools you need for management consulting?

Well, I can't say that I have a complete list compiled, but here is a crash course consulting reading list (Word doc) that I have provided in the past to new consultants (including experienced professionals new to consultative methods) as bread-and-butter references and knowledge areas. May provide ~80% coverage of a core foundation for general management consulting. Perhaps it is of use to new consultants and/or those looking to develop their consulting practices. I know that this list could probably use expansion and updating - I tried to create a list that was based on pre-packaged, ready-to-go stuff, and there are some limitations with that method.

Please feel free to post in the comments section any other sources you think others may find useful.