This book is a valuable resource for anyone preparing to take the NCLEX-RN exam. It provides comprehensive reviews and rationales for all of the content covered on the exam. The author, Mary Ann Hogan, is a renowned expert in the field and has years of experience teaching nursing students. With this book, you can be confident that you are getting a thorough and accurate preparation for the NCLEX-RN. It covers all of the major subjects and topics that are tested on the exam, and provides clear and concise explanations of the concepts and principles. Whether you are a student or a nurse looking to prepare for the exam, this book is an essential resource that will help you achieve your goals.