Stories about lesbians, women who choose women as primary partners, lovers, playmates, and co-conspirators, tend to go where few men have gone before. Most of the real-life issues that lesbians must deal with, as women and as members of non-mainstream communities, appear in these stories in metaphorical form or as plausible scenarios in a future or alternate world. Lesbianism itself was routinely described by the conservatives of the past as "impossible."...