Books on the internet are alive. They do not get finished and published. They just get added to, edited, hyper-linked, and archived. This text is now archival.
We have to Invent the Future
Collaboration, Funding, and Leadership
The Global Picture
Current state of Wayfinding Technology: Chapters on Technology Categories
A long and short version of an article written for the Journal of Visual Impairment and Blindness, October 2003