lable
under an open Copyright. I hope they are pleased with the 
results of my efforts and I hope that you the reader are pleased with
<em>our</em> collective efforts.<br />
<br />
I would like to thank Allen B. Downey and Lauren Cowles for their help,
patience, and guidance in dealing with and resolving the copyright 
issues around this book.<br />
<br />
Charles Severance<br />
www.dr-chuck.com<br />
Ann Arbor, MI, USA<br />
September 9, 2013<br />
<br />
Charles Severance is a 
Clinical Associate Profess