oducts/ants_performance_profiler/be_ahead_of_the_game_ebook.htm?utm_source=simpletalk&amp;utm_medium=email&amp;utm_content=nlv_aheadofgame-ebook&amp;utm_campaign=antsperformanceprofiler">O’Reilly’s C# Pocket Reference Manual</a> (<em>Free Ebook courtesy of <a rel="nofollow" href="http://red-gate.com/">Red Gate Software</a></em>) [dead link]</li>
</ul>
<p><strong>NoSQL</strong></p>
<ul>
<li><a rel="nofollow" href="http://books.couchdb.org/relax/">CouchDB: The Definitive Guide</a></li>
</ul>
<p><strong>O