Many Waters (Time Quintet #4)が好きなら

Sandy and Dennys have always been the normal, run-of-the-mill ones in the extraodinary Murry family. They garden, make an occasional A in school, and play baseball. Nothing especially interesting has happened to the twins until they accidentally interrupt their father's experiment. Then the two boys are thrown across time and space. They find themselves alone in the desert, where, if they believe in unicorns, they c…