From publisher blurb:
Behold! The power of the mind...
In ages past, the psychically powerful Atlanteans ruled a vast empire that was fated to be destroyed by its own magic. But that doesn't mean players can't play an Atlantean character - someone who's either come from the distant past or secretly descended of the original Atlanteans.
Wor-Born is designed for Swords & Wizardry, and explores the more unique races of the Realms of Wor - although there's no reason a Referee can't retool them or use them as is for other settings.
[#1] looks at the Atlanteans, a race of Psionic Humans.
The template can also be used for settings where the Referee wants to tone down magic or have a race of psychics, such as the Gypsies found in much fantasy horror, or the Deryni from Katherine Kurtz's novels.