diff -r 1e1747fa2b2e -r b8513cbcbf35 factory/v2010/books.html
--- a/factory/v2010/books.html	Fri Jun 18 23:41:48 2010 +0200
+++ b/factory/v2010/books.html	Sat Jun 19 00:08:33 2010 +0200
@@ -1,5 +1,5 @@
 <p>Here is a list of books I find useful or simply enjoyed reading them.</p>
-<h2>Engineering & Science</h2>
+<h2>Engineering &amp; Science</h2>
 <ul>
 <li><h4>The Pragmatic Programmer</h4><h5>Andrew Hunt and David Thomas</h5>
 A collection of advises for effective software development.
@@ -16,7 +16,7 @@
 <li><h4>The Algorithmic Beauty of Plants</h4><h5>Przemyslwa Prusinkieicz and Aristid Lindenmayer</h5>
 A wonderful introduction to L-systems and a motivational read.
 </li>
-<li><h4>Compilers: Principles, Techniques & Tools</h4><h5>Alfred V. Aho, Monica S. Lam and Ravi Sethi</h5>
+<li><h4>Compilers: Principles, Techniques &amp; Tools</h4><h5>Alfred V. Aho, Monica S. Lam and Ravi Sethi</h5>
 The standard introduction to compiler development. Also known as the Dragon Book.
 </li>
 <li><h4>Computer Networks</h4><h5>Andrew S. Tanenbaum</h5>