They were visitors to Earth's Atomic Age—their purpose veiled in mystery...
This classic science fiction novel by Frank Belknap Long, one of the most prolific authors of the Lovecraft Circle, first appeared in slightly different form in 1958.
Science fiction & fantasy
Rate this audiobook
Tell us what you think.
Listening information
Smartphones and tablets
Install the Google Play Books app for Android and iPad/iPhone. It syncs automatically with your account and allows you to read online or offline wherever you are.
Laptops and computers
You can read books purchased on Google Play using your computer's web browser.