In order to help the reader decide if joint custody is worth pursuing, we provide the most accurate and complete information available. Since joint custody is a recent phenomenon, there is little research from which specific facts can be cited. Consequently, we include related studies and theory as well as anecdotal material to help you make your own informed decision. Three groups should find this information especially valuable: divorcing families interested in learning about options to sole custody; divorced families who have informal, non-legalized custody arrangements similar to joint custody; and professionals, particularly in the legal and mental health areas, who work with divorcing families.