There are several PMHNP review books available that can help you prepare for the Psychiatric-Mental Health Nurse Practitioner certification exam. Some popular options include:
1. "Psychiatric-Mental Health Nurse Practitioner Review and Resource Manual" by Kathryn Johnson and Dawn Vanderhoef
2. "Psychiatric-Mental Health Nurse Practitioner Certification Review Guide" by Kathryn Johnson and Dawn Vanderhoef
3. "Psychiatric-Mental Health Nurse Practitioner Exam Secrets Study Guide" by Mometrix Test Preparation
4. "PMHNP Exam Secrets Study Guide" by PMHNP Exam Secrets Test Prep Team
These books cover all the key topics and concepts that you need to know for the exam, and often include practice questions and test-taking strategies to help you succeed. Be sure to choose a review book that aligns with your study preferences and needs.