Better update the title with this one: Java Performance: http://www.amazon.com/Java-Performance-Charlie-Hunt/dp/0137142528/ref=sr_1_1?ie=UTF8&qid=1338307281&sr

Better update the title with this one: Java Performance: http://www.amazon.com/Java-Performance-Charlie-Hunt/dp/0137142528/ref=sr_1_1?ie=UTF8&qid=1338307281&sr=8-1 http://www.amazon.com/Java-Performance-Charlie-Hunt/dp/01371... Java Puzzlers is helpful if you're doing low-level programming using Java. I find it to be less useful for app development.