| Conjoined Twins | | Contains high quality images and organized information on the different types, rare forms, how they are formed, ethics, and etymology. |
| Conjoined Twins International | | A support group for families with conjoined twins. A fairly inactive group, but the site provides information and links. |
| Horizon: Conjoined Twins | | Pictures and a transcript of an interview with the conjoined Schappell twins, and the Krivoshylapova twins. |
| Ratt's Phreeque Show | | A collection of pictures and information on various conjoined twins, as well as parasitic twins, the history of conjoined twins in sideshows, as well as other sideshow anomalies. |
| Separated at Birth | | Interview with Charles and Charleu Tenorio, born in 1973 in north-east Brazil. They were separated at nine months of age. [The Guardian] | |
| | | |