How To Make A Critical Mass - Lessons and Ideas from the SF Bay Area Experience is a detailed pamphled "to help accelerate the spread of Critical Mass to other cities, and to share ideas, tactics, solutions, etc." (cite from their Howto). .
Hugh D'Andrade, Beth Verdekal, Chris Carlsson, JR Swanson, Kathy Roberts and Nigel French (with help from their friends). Original printing by Solstice Press, Oakland.
The CM Howto is an uncopyrighted publication but without commercial use (thereby not compatible with the CM wiki's GFDL).