Home ยป 5 Important Books for GRE Exam Preparation Books 5 Important Books for GRE Exam Preparation 5 List of 5 important books for GRE exam preparation. Check out the booklist. 1. McGraw Hill Education’s GRE Prepration Combo Buy from Amazon 2. Princeton Review GRE Premium Prep, 2022 Buy from Amazon 3. 5 Lb. Book Of Gre Practice Problems: 1, 800+ Practice Problems In Book And Online Buy from Amazon 4. GRE Reading Comprehension Buy from Amazon 5. Wiley’s ExamXpert The 45 – Day GRE Vocab Book Buy from Amazon