The City has 50 copies that are available at the City's library. These will be available to checkout starting in early May since the library has moved to a temporary location.
Only Team Captains should checkout the free workbook so others are available for other teams. Additional copies may be purchased at the author's website or new and used versions from various online retailers. This is not necessary though as teams go over the workbook in depth at in-person/virtual meetings. Teams share actions, learn from one another, and spur each other on at meetings. The workbook makes holding meetings easy with discussion guides.
A preview of the workbook, along with some downloadable content can be found here.
Image used with permission from the Empowerment Institute