The Boy Spies of Philadelphia The Story of How the Young Spies Helped the Continental Army at Valley Forge

James Otis

《The Boy Spies of Philadelphia The Story of How the Young Spies Helped the Continental Army at Valley Forge》，James Otis。这是一部关于小说、历史、冒险的公版作品，适合在安静的片刻里慢慢读下去。