24-Hour War, The

From the back cover:

Endless Quest Books

It's just an average day here in gamma world!

Centuries after the Nuke War, a purified Earth has become a garden of delights, with fresh air, singing flowers, no taxes, carnivorous ivy, cannibal biker librarians, and worms!

Welcome to the 24th century.

Giant robot spiders are smashing their way across the continent to destroy the noble Scamish Kingdom of Ohio. And the only chance these medieval knights have against their mechanized foes is you, Jason Montgomerey, a teenager from the 20th century, and your suit of powerarmor, H.O.B.A.R.T. Now you have mere hourse to stop the greatest army of evil ever forged.

Each ENDLESS QUEST Book is based on an exciting role-playing game, but you don't need to know the game to enjoy the book. Just make your choices and experience your own adventure!

Remember, only your choices can lead to success in ENDLESS QUEST Books!

This is a sequel to American Knights, which introduced the protagonist. The cover illustration is reused from the covers of the Gamma World 3rd edition box set and rulebook.