I'm taking the GRE in less than a month, and I had absolutely no clue what to expect until I started reading this. I can tell that the tips in this book are going to very useful, since they give a starting point for working on each type of question. I'm less nervous about taking the exam now that I know what I need to look for in each problem and how to approach them. The practice problems throughout each chapter were very helpful; I got quite a few right, and for the ones I got wrong I was able to see exactly why I got it wrong. Now I just need to apply all of the tips to the practice exams, and finish studying the vocabulary lists, then I'll be ready to tackle the real thing!