There are several highly recommended CPN review books available, but some of the top choices include:
1. "CPN Review Book: Study Guide and Practice Test Questions for the Certified Pediatric Nurse Exam" by Trivium Test Prep
2. "Pediatric Nursing Certification Review" by Delmar Cengage Learning
3. "Pediatric Nurse Practitioner Certification Review Guide: Primary Care" by JoAnn Zerwekh
4. "Pediatric Nursing Certification Review" by Society of Pediatric Nurses
It is important to choose a review book that aligns with your learning style and study preferences. Additionally, consider looking for books that include practice questions and test-taking strategies to help you prepare for the CPN exam effectively.