The 4th (and likely last) _<I>Programming Python_</I>: updated 
to cover Python 3.X only, and revised for new practice
in application domains.  Most of the 3E programs reappeared, 
but they were enhanced and ported to run on just 3.X.  Given 
the focus on larger examples, dual 2.X/3.X coverage here would 
have been impractical.

This book wound up very different from its 1996 
_<A HREF="1996 First Pybook.png.html">origin_</A>, 
but it still retained the original conclusion that used 
the _<I>Gilligan's Island_</I> TV 
_<A HREF="https://wikipedia.org/wiki/Gilligan%27s_Island">show_</A>
as a metaphor for the 
software development field.  Hey, it's still funny to me.