Eridani Triad was a media science fiction fanzine devoted to Star Trek.
Published by Judith Brownlee, and edited by Gail Barton and Doris Beetem, the fanzine appeared in the 1970s. Three issues were published.
The first issue was published in 1970. It features artwork by Gail Barton, Debby Bethurem, and Ed Stein; plays by Doris Beetem; and articles by Gail Barton, Doris Beetem, and Judith Brownlee.