New found land : the fireball trilogy, book two

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. Encountering a fireball which turns out to be a crossing point between their world and another one on a different probability track, two boys, one English and one American, face Indians, Vikings and Aztecs in their attempts to reach California. Sequel of Fireball. Simon and Brad find themselves struggling to survive in a reimagined early America -- transported by a fireball to a mysterious alternate world that will test their very will to survive After being transported by the mysterious fireball to an alternate world, Simon and Brad face Indians, Vikings, and Aztecs in their attempts to reach California.