Read "The Secret Garden" by Frances Hodgson Burnett online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
Dr. Craven had been waiting some time at the house when they returned to it. He had indeed begun to wonder if it might not be wise to send someone out to explore the garden paths. When Colin was brought back to his room the poor man looked him over seriously.
"You should not have stayed so long," he said. "You must not overexert yourself."