Since it has yet to be mentioned yet, I&#x27;ll suggest Modern C by Jens Gustadt [1]. The book itself starts from basics and works up, but I found it to be much more reliable and filled with more practical advice than the common K&amp;R recommendation. Section &#x2F; Level 4 is not quite in it&#x27;s final form yet; however the book is mostly complete and gives a lot to think about. I suggest working through it, even if you skip the first few levels because of your base knowledge.<p>[1] <a href="http:&#x2F;&#x2F;icube-icps.unistra.fr&#x2F;img_auth.php&#x2F;d&#x2F;db&#x2F;ModernC.pdf" rel="nofollow">http:&#x2F;&#x2F;icube-icps.unistra.fr&#x2F;img_auth.php&#x2F;d&#x2F;db&#x2F;ModernC.pdf</a>