Congratulations on taking a step toward becoming certified! Updated in 2021, Ace the CCRN®! You Can Do It! Practice Review Questions book was purposley written to challenge your knowledge using practice questions following AACN’s test plan for the CCRN® examination. The book contains 450 practice questions and provides rationales for each of the questions. There is a study guide with the newly updated 2020 test plan that accompanies this book. Consider using the Ace the CCRN®! You Can Do it! Study Guide to assist.