Search Worlds Without End

Two cousins are thrust into a parallel reality when they travel through time and fire in the first book of the alternative history Fireball Trilogy, from critically acclaimed Tripods author John Christopher.

Simon and his cousin Brad hadn't wanted to spend the summer together. And the quiet London suburb where Simon lived was the last place they expected anything unusual to happen.

Then the fireball came.

The huge whirling ball of light was like nothing the boys had ever seen before--and they felt compelled to investigate.

They awoke in a world where everything had changed. It's still England...but an England terrifyingly different from the one they had left behind. They passed through the fireball, and now they will have to learn to survive in the fascinatingly strange world on the other side...

Traveling through time was just the beginning--now Simon and Brad have to survive a reimagined early America in the second book of the alternative history Fireball trilogy, from critically acclaimed Tripods author John Christopher.

When Simon and Brad were caught in the mysterious fireball and transported to the strange alternate world on the other side, they knew their lives would never be the same again.

They definitely couldn't have imagined the dangers ahead, especially when they set sail for Brad's homeland: the still undiscovered America.

The Algonquian territory is hardly the paradise Brad had been promised--or remembered from history class. Winter is brutal, the locals are hostile, and Simon and Brad know they have to escape.

But can they? The adventures in store--from Vikings to a completely unexpected civilization--put their will to survive to the ultimate test.

Simon and Brad face their greatest danger yet--and discover the secret of the fireball--in the third book of the alternative history Fireball Trilogy, from critically acclaimed Tripods author John Christopher.

When Simon and Brad were caught in the mysterious fireball--a whirling ball of light that sucked them into a bizarre alternate world--they knew a terrifyingly different future was ahead. The world on the other side was geographically identical to their own, but the societies and history were completely new...and full of danger.

Discovering a pagoda in California was strange enough, but when Simon and Brad are captured by slavers headed to China, the future seems even more hazardous. Especially when they are banished to a remote mountain retreat with the mysteriously powerful Bei-Kun... and come face-to-face with the secret of the fireball.