"Powerful Pairs for Super-Powered Roleplaying"
Summarized the back of the book:
Fourty-six complete characters for your GURPS Supers campaign. Villains and heroes from 200 to 775 points with variations from 100 to 1000 points. Characters are described in linked pairs, be they here-villain, hero-hero, or villain-villain.
Brief reviews by multiple authors
Includes Badlands, Man o' War, The River God, Mage's Blood and Old Bones
100 (182, Actually) Words (Short article on GURPS Supers: Mixed Doubles); Comments on A&E #413.
Reviews on role-playing books, OGRE Miniatures, Orbit War, Fantasy Warriors Companion, Once Upon A Time and Car