Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Code, Terrible Explanations

I am using this book in a class on Data Structures and Algorithms. This book has a lot of material and code in it which makes it good. However, his explanations are terrible. They are ambiguous and unclear. If you can teach yourself from the code, then this is a good book for you. If your looking for clear explanations, look somewhere else.