When Mr. Baron, Marco's father, put Marco under his cousin Forester's care, it was his intention that he should spend a considerable part of his time in traveling, and in out-of-door exercises, such as might tend to re-establish his health and strengthen his constitution. He did not, however, intend to have him give up the study of books altogether. Accordingly, at one time, for nearly three months, Marco remained at Forester's home, among the Green Mountains of Vermont, where he studied several hours every day.