If you like the book, you also might enjoy my old article series on IBM:<p><a href="http://www.ibm.com/developerworks/search/searchResults.jsp?searchType=1&searchSite=dW&searchScope=dW&query=jonathan+Bartlett&Search=Search" rel="nofollow">http://www.ibm.com/developerworks/search/searchResults.jsp?s...</a><p>Covers various things including PPC assembly language, PS3 assembly language, using high-level programming techniques in low-level languages, and other fun stuff.