Mash Up

Gardner Dozois with James Patrick Kelly (Contributor), Daryl Gregory (Contributor), Mike Resnick (Contributor), Lavie Tidhar (Contributor), John G. Hemry (Contributor), Paul Di Filippo (Contributor), Elizabeth Bear (Contributor), Daryl Gregory (Contributor), Nancy Kress (Contributor), Allen M. Steele (Contributor), Tad Williams (Contributor), John Scalzi (Contributor), Nancy Kress (Contributor), Robert Charles Wilson (Contributor), Paul Di Filippo (Contributor), John G. Hemry (Contributor), Mary Robinette Kowal (Contributor)