Is this the question book that everyone talks about:
http://www.amazon.com/Robbins-Cotra...9304/ref=sr_1_1?ie=UTF8&qid=1312412674&sr=8-1
http://www.amazon.com/Robbins-Cotra...9304/ref=sr_1_1?ie=UTF8&qid=1312412674&sr=8-1