heme</strong></p>
<ul>
<li><a rel="nofollow" href="http://www.scheme.com/tspl4/">The Scheme Programming Language (Edition 4)</a></li>
</ul>
<p><strong>SmallTalk</strong></p>
<ul>
<li><a rel="nofollow" href="http://stephane.ducasse.free.fr/FreeBooks.html">SmallTalk Free Ebooks</a> <em>Courtesy of Stéphane Ducasse</em></li>
<li><a rel="nofollow" href="http://www.squeakbyexample.org/">Squeak By Example</a> (Smalltalk IDE)</li>
</ul>
<p><strong>Subversion</strong></p>
<ul>
<li><a rel="nofollow" href="http://ww