We dedicate this work to both of our parents to whom we are greatly indebted - our fathers: the late Mr. Mohammad Mehdi Peiravi, and Mr. Charles Henry Morgan, and our mothers who are alive and whom we and our children love and are still under their spiritual protection and loving support: Mrs. Talat Sheikh Peiravi and Mrs. Betty June Morgan.

Dr. Ali Peiravi
Ms. Lisa Zaynab Morgan