Parenting Twins Club (Get user name and password from Newsletter)
New York State Organization of Mothers of Twins Clubs (NYSOMOTC) (Get user name and password from Newsletter)
National Organization of Mothers of Twins Clubs (NOMOTC) (Get user name and password from Newsletter)
TWINS Magazine
Mothers of Supertwins (M.O.S.T)
Top Ten Discounts and Freebies for Multiples
Parents of Multiple Births Association of Canada (POMBA)
International Society for Twin Studies
Shopping for Twins