About.com: Conjoined Twins - Links to informative sites on conjoined twins, also known as siamese twins.Case Studies of Conjoined Twins - Pictures and information on four different sets of conjoined twins, including Masha and Dasha, the world's oldest set.
Conjoined Twins - Contains high quality images and organized information on the different types, rare forms, how they are formed, ethics, and etymology.
Conjoined Twins - Information on contacts for families with conjoined twins, as well as links to other sites.
Horizon: Conjoined Twins - Pictures and a transcript of an interview with the conjoined Schappell twins, and the Krivoshylapova twins.
Social History of Conjoined Twins - An essay detailing the histoyr of conjoined twins, with pictures and case studies.
Siamese Twins - A collection of pictures of various conjoined twins, and those with parasitic twins.
Twinstuff.com: Conjoined Twins - An essay on the types of conjoined twins, as well as pictures of some famous sets.
Types of Conjoined Twins - A breakdown of the types of conjoined twins, and what the types consist of.
The Hensel Twins - Information on Abby and Britty Hensel, conjoined twins living in the USA.
The Dao and Duan Siamese Twins Information Page - The site, maintained by their parents, follows Dao and Duan after their appearance on the 1995 NOVA special.
