The Book of Apex #1

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

The Book of Apex #2

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

The Book of Apex #3

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

The Book of Apex #4

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