<p>Here are some introductory CS books you may want to read and try the examples and exercises in:</p>
<p><a href=“http://mitpress.mit.edu/sicp/”>http://mitpress.mit.edu/sicp/</a>
<a href=“http://composingprograms.com/”>http://composingprograms.com/</a>
<a href=“http://www.htdp.org/”>http://www.htdp.org/</a></p>