The books that helped thousands of students ace their tests

Being weak at Critical Reasoning, I pretty much referred to almost all the CR books out there and I can say without any doubt that CR Grail is the best and the most comprehensive of the lot. The best part about the book is the manner in which it covers all the concepts without getting verbose or using too many lines. The book is crisp and covers everything needed to ace the CR questions on the GMAT. A special mention for the practice question set that I found very useful.

- Kevin Lee, GMAT V-90

The RC Grail is the best book for Reading Comprehension. I am a non-native speaker and the strategies mentioned in this book greatly helped me improve my accuracy rate in the verbal section of the GMAT. The passages in the book are from every possible topic and the questions are also very GMAT-type, so it prepares you very well for what you are likely to see on the actual test. Every passage coms with a passage map which is a bonus. Highly recommended!

- Abdul Ismaili, GMAT V-90

I would highly recommend the Aristotle Writing Grail to everyone for three reasons – excellent coverage of grammar concepts, large number of practice questions and some excellent strategies in a separate chapter. I also found the accompanying videos extremely useful and insightful.

- Deepika Nanda, SAT English 740