The Next Time We Die
2011
The 22nd Golden Age of Science Fiction MEGAPACK ®: Robert Moore Williams
2015
The 52nd Golden Age of Science Fiction: Robert Moore Williams (Vol. 2)
2021
Fantastic Stories Presents the Fantastic Universe Super Pack
2016
Fantastic Stories Presents the Planet Stories Super Pack
2016
Worlds of If Super Pack #3
2017
New Lamps (Unabridged)
2025
The Incredible Slingshot Bombs
2025
50 Vintage Sci-Fi Short Stories 8
2025
Vintage Sci-Fi 18 - 21 Classic Science Fiction Short Stories from Isaac Asimov, Jack London, H. G. Wells, H. P. Lovecraft, Harry Harrison and many more: Classic Sci-Fi Legends Brought to Life
2025
Lost Sci-Fi Books 376 thru 380 - Five Vintage Sci-Fi Short Stories from the 1930s, 1940s, 1950s and 1960s
2025
The Incredible Slingshot Bombs: The Most Dangerous Weapon… Is in the Hands of a Child
2025