Timecrack

Timecracks are portals to other worlds in new dimensions. They have existed since the beginning of time. When one arrives during a storm at the newly discovered pyramid in Mexico's Yucatan jungle, it's the beginning of a nightmare journey to another world for archaeologist Malcolm Kinross and his wife, Lucy. When a timecrack arrives to suck in their sons, Archie and Richard, along with their tutor, Marjorie, and uncle, Professor John Strawbridge, they also find themselves thrust into the other world, New Earth, where New Arrivals are confronted by ancient warring tribes and deadly enemies, as well as new friends who expect them to stay. When Richard discovers he is gifted with a special ability to "e;see"e; people in other worlds as well as his own, he trys to understand what happened to their parents. Can he help Archie and find a way for all of them to escape the New Earth enemies and return to their own world, Old Earth?