I'd start with the bible of algorithms: http://www.amazon.com/Introduction-Algorithms-Third-Thomas-Cormen/dp/0262033844 http://www.amazon.com/Introduction-Algor

I'd start with the bible of algorithms: http://www.amazon.com/Introduction-Algorithms-Third-Thomas-Cormen/dp/0262033844 http://www.amazon.com/Introduction-Algorithms-Third-Thomas-C... Read that puppy cover to cover, and try your hand at implementing some of the data structures and exercises in it. I studied it in college, and reviewed out of it before I interviewed at Google. Some of the best interview prep I did. One more tip: when you're practicing, practice on a whiteboard, with no reference material, and only try compiling it on a computer after you're absolutely positive it's correct and have tried a number of test cases. Nothing like simulating real interview situations to help you prepare...