I heard good things about "Algorithms For Interviews" by Adnan Aziz and Amit Prakash - http://www.amazon.com/Algorithms-Interviews-Adnan-Aziz/dp/1453792996/ htt

I heard good things about "Algorithms For Interviews" by Adnan Aziz and Amit Prakash - http://www.amazon.com/Algorithms-Interviews-Adnan-Aziz/dp/1453792996/ http://www.amazon.com/Algorithms-Interviews-Adnan-Aziz/dp/14... (about $20)