Robert Abernathy

World of the Drone

2018

Hottips for teachers

2015

Dead-Star Rover and Hostage of Tomorrow

2022

When the Mountain Shook

2015

Ultimate Peril & Planet of Shame

2012

Science Fiction Gems

2014

Science Fiction Gems, Volume Fourteen

2018

Record of Currupira

2016

Planet Stories - Winter/49

2009

More Penguin Science Fiction

1968

Dr. Bob's Marvelous Adventures

2014

Dr. Bob's Adventures, Complete, Second Edition

2018

Amazing Stories Volume 79

2021

Amazing Stories Volume 33

2021

Amazing Stories Volume 32

2021