All About Eating for Two is an article describing the types of food and vitamins you will need to maintain a healthy pregnancy. 31 Center Dr., MSC 2425 Bldg. 31, Room 2A32, Bethesda, MD 20892. P.O. Box 31, Elmhurst, IL 60126. P.O. Box 500164, Austin, TX 78750.
Organization encourages the positive participation of fathers in their children's lives.
Support groups for the parents of twins. Provides a library full of information online.