Beachhead Planet

1970

The Next Time We Die

2010

Jongor of Lost Land

1970

Astounding Science-Fiction, February 1941

1941

Amazing Stories September 1944 - Special Armed Forces Edition

Every Story by an SF Author Fighting in WWII: Replica Edition

2015

Jongor Fights Back

1950

Zanthar of the Many Worlds

1967

The Return of Jongor

1946

Machines That Think

The Best Science Fiction Stories About Robots and Computers

1983

Be It Ever Thus

2009