The Book of Apex #1

Steven Francis Murphy, Jason Heller, Lavie Tidhar, Joy Marchand, Jason Sizemore, Mary Robinette Kowal, Jamie Todd Rubin, James Walton Langolf, George Mann, Ekaterina Sedia, Nathan Rosen, Peter M. Ball, Barbara Krasnoff, Jason Palmer, Mark Lee Pearson, Ruth Nestvold, Andrew C. Porter, William T. Vandemark, Theodora Goss, Gord Sellar, Geoffrey W. Cole, Jennifer Pelland, Jason Fischer, Gill Ainsworth, Katherine Sparrow

The Book of Apex #2

Nir Yaniv, James L. Sutter, Jason Sizemore, Mary Robinette Kowal, Holly Hight, Terra LeMay, Peter Atwood, Ekaterina Sedia, Jerry L. Gordon, Peter M. Ball, Alethea Kontis, Keffy R.M. Kehrli, Genevieve Valentine, Glenn Lewis Gillette, Tobias Amadon Bengelsdorf, Seanan McGuire, Brad Becraft, Paul Jessup, Rochita Loenen-Ruiz, J.M. McDermott, Maurice Broaddus, James F. Reilly, Jennifer Pelland, Mark Henry

The Book of Apex #3

Catherynne M. Valente with Indra Das, Jeremy R. Butler, Pamela Taylor, An Owomoyela, Betsy Phillips, Annalee Newitz, Grá Linnaea, Michael J. DeLuca, Ian Tregillis, Forrest Aguirre, Eugie Foster, Rabbit Seagraves, Nick Mamatas, C.S.E. Cooney, Zach Lynott, Saladin Ahmed, Anaea Lay, Peter M. Ball, Kat Howard, Amal El-Mohtar, Shira Lipkin, Seanan McGuire, Theodora Goss, T.J. Weyler, Cat Rambo, Heather McDougal, Darin Bradley, Nick Wolven, Douglas F. Warrick, Kathryn Weaver, Brenda Stokes Barron

The Book of Apex #4

Lynne M. Thomas with Sarah Dalton, Cat Rambo, Thoraiya Dyer, Shira Lipkin, Ian Nichols, Adam-Troy Castro, Mari Ness, Lee Mandelo, Alex Bledsoe, Cecil Castellucci, Elizabeth Bear, Naomi Kanakia, Alethea Kontis, Kat Howard, Genevieve Valentine, Ken Liu, Katharine Duckett, Richard Bowes, Rachel Swirsky, Mary Robinette Kowal, Lavie Tidhar, Christopher Barzak, Michael Pevzner, Lettie Prell, Tim Susman, Marie Brennan, Sarah Monette, Alec Austin, Catherynne M. Valente, A.C. Wise, David J. Schwartz, Eugie Foster