I am a Choice Mom of twin girls who are now 6. I did artificial insemination in the U.S. with sperm that could not cross the border into Canada. This is my story of making contact with half siblings.

A San Francisco Choice Mom wrote to me recently, asking how to address the half-sibling topic with her son. She's been in contact with two lesbian couples on the East Coast who have sons from the same donor.

A woman with two young children wrote to say that a half-sibling of her kids was traveling to the U.S. from another country and wanted to meet, since the children shared the same sperm donor. The mother didn't feel prepared to talk to her kids about how they were connected, yet didn't want to miss the opportunity to meet.

Some time ago a librarian wrote to me asking that I send my various books for Choice Moms and donor-conceived families to the Library of Congress for cataloging. This stemmed out of her discovery that there are very few books about donor conception available. She compiled this list, however, of everything she had found to that point.