10 titles- 80!: Memories & Reflections on Ursula K Le Guin (Seattle, Washington: Aqueduct Press, 2010) with Karen Joy Fowler
- Larry Niven. Bridging the Galaxies (San Francisco, California: San Francisco Science Fiction Conventions, 1993)
- Flying Cups and Saucers: Gender Explorations in Science Fiction and Fantasy (Cambridge, Massachusetts: Edgewood Press, 1998)
- Impolitic! (Seattle, Washington: Aqueduct Press, 2012) with Andrea Hairston
- The James Tiptree Award Anthology 1: Sex, The Future, & Chocolate Chip Cookies (San Francisco, California: Tachyon Publications, 2005) with Karen Joy Fowler, Pat Murphy and Jeffrey D Smith
- The James Tiptree Award Anthology 2 (San Francisco, California: Tachyon Publications, 2006) with Karen Joy Fowler, Pat Murphy and Jeffrey D Smith
- The James Tiptree Award Anthology 3 (San Francisco, California: Tachyon Publications, 2007) with Karen Joy Fowler, Pat Murphy and Jeffrey D Smith
- The Outer Limits: Volume One (Roseville, California: Prima Publishing, 1996) with Roger Stewart
- The Outer Limits: Volume Three (Roseville, California: Prima Publishing, 1997)
- The Outer Limits: Volume Two (Roseville, California: Prima Publishing, 1997) with Roger Stewart