Roam is Zhang Guan's third poetry collection after A Secret in a Distant Place and Train, Time and Imagination.The book describes not the experience of the body, but the inside world of the mind. The author saw a variety of objects in his room and then he was deep in thinking and introspection about life.The book includes 11 parts. Every part includes 10 poems. Each poem is named by the item in his room.《漫遊（國際英文版）》是張冠創作的第三本詩集。詩集描繪的並不是身體的旅行，而是思想的旅程。作者在自己家裡，看到屋子裡面的各種物品後產生了對生活以及人生的反思與思考。詩集分為十一個章節，每一個章節有十首詩歌，每一首詩都以房間裡的物品為題。
