Python and Tkinter by John E Grayson

[python at bdurham.com]

> Mark Lutz' "Programming Python" has extensive coverage of Tkinter (it's 
a huge book and devotes several chapters to Tkinter), and has been 
updated at regular intervals, most recently in the last year or two; 
I've found it a very helpful reference and guide to Tkinter programming.

+1 

I highly recommend Mark's book. An excellent resource on not only
Tkinter,
but many other Python topics as well.

Malcolm