There are many NCLEX RN review books available on the market, but some popular options include:
1. "Saunders Comprehensive Review for the NCLEX-RN Examination" by Linda Anne Silvestri
2. "Prioritization, Delegation, and Assignment: Practice Exercises for the NCLEX Examination" by Linda Lacharity
3. "NCLEX-RN Content Review Guide" by Kaplan Nursing
4. "NCLEX-RN Premier 2017 with 2 Practice Tests" by Kaplan Nursing
5. "Lippincott Q&A Review for NCLEX-RN" by Billings, Diane M.
These books offer comprehensive review materials, practice questions, and test-taking strategies to help you prepare for the NCLEX-RN exam. It's important to choose a book that aligns with your study preferences and learning style.