New book on Pervasive Computing

A new book entitled "Pervasive Computing" is upcoming Jan 2008:

http://www.amazon.com/Pervasive-Computing-Guruduth-S-Banavar/dp/0471777404/ref=sr_1_9/105-5782284-0406032?ie=UTF8&s=books&qid=1181707364&sr=1-9

Might be written by some IBMers - not sure...