Looking for Your Tribe? Here We Are!

Were you inspired by the multi-generational Line Marriage from The Moon Is a Harsh Mistress, warmed by the Nest in Stranger in a Strange Land, fascinated by the group marriage and other relationship possibilities presented in Time Enough for Love through To Sail Beyond the Sunset?  Robert Heinlein, Spider Robinson,  Anne McCaffrey, Marion Zimmer Bradley, and many other SF and Fantasy authors have all written books with polyamory material in them.