Project Mastodon

The Time Travel MEGAPACK ®: 26 Modern and Classic Science Fiction Stories

Edward M. Lerner, Richard A. Lupoff, Damien Broderick, Clifford D. Simak, Reginald Bretnor, William F. Nolan, John Gregory Betancourt, James H. Schmitz, Darrell Schweitzer, C.J. Henderson · 2013

First published 5 years later