Walk the World's Rim Betty Baker In 1527, five ships set sail from Cuba to explore Florida. "Florida" vaguely referred to essentially everything north of Mexico. Spain laid claim to all of it. Of the 600 men and women aboard, only four survived: Álvar Núñez Cabeza de Vaca, Andrés Dorantes de Carranza, Alonso del Castillo Maldonado, and an African slave of Dorantes', Esteban. For seven years they were held prisoner by Gulf Coast Native Americans. They made themselves valuable by curing sick people through prayer. After seven years they escaped and fled into the interior of what is now Texas, where they found a home for a while with a group of friendly "Avavare" people -- aside from the writings of Cabeza de Vaca, the name Avavare is now unknown. Eventually leaving the Avavare, they journeyed northwest, and then eventually south to Mexico. Walk the World's Rim by children's author Betty Baker is an account of that journey. It is told from the point