For each chapter I read through once, made note cards on the important information the second time through (while doing the problems at the end of each section), and then took the 30-minute exam in the back of the book. I'm not saying this is what you should do, but the note cards worked really well for me because they allowed me to review important concepts again and again without having to go back and read through the chapters. If I had to do it over again, I wouldn't change a thing.