Sandworm was a science fiction, fantasy and horror fanzine edited by Bob Vardeman.
Sandworm was published in Albuquerque, New Mexico, U.S.A. At least 8 issues of the fanzine appeared, with issue 6 and issue 8 published in 1969. Issues 18 and 19 were released in 1972.
Sandworm featured the regular column "Mindswap" by Dean Koonzt, which appeared in 4 or 5 issues. Other contributors included Alexis Gilliland.
Contributions of art work cames from Grant Canfield, C. Lee Healy, and Jim Shull (The Essence).
Issue 19 featured the supplement Hugo(es) There?, a one shot con report, with a cover by Jim Shull.