The Best American Science Fiction and Fantasy is a 10-book series with 10 released primary works first released in 2015 with contributions by Theodora Goss, Neil Gaiman, Susan Palwick, Adam-Troy Castro, Sam J. Miller, Daniel H. Wilson, Nathan Ballingrud, Kelly Link, Jess Row, Kelly Sandoval, A. Merc Rustad, Sofia Samatar, Carmen Maria Machado, Cat Rambo, Karen Russell, Alaya Dawn Johnson, Jo Walton, Seanan McGuire, T. C. Boyle, Karen Joy Fowler, John Joseph Adams, N.K. Jemisin, Peter S. Beagle, Caroline M. Yoachim, Brian Evenson, Dale Bailey, Rebecca Roanhorse, and R.F. Kuang.