Varcarolis’ Foundations of Psychiatric-Mental Health Nursing: A Clinical Approach 9th Edition is written by Margaret Jordan Halter and published by Elsevier.ISBNs for Varcarolis’ Foundations of Psychiatric-Mental Health Nursing are 9780323697088, 0323697089 and 9780323697071, 0323697070. Additional ISBNs for this book include 9780323829786, 9780323751551, 9780323697095.