Copper Sun is a collection of poetry published in New York in 1927. The collection examines the sense of love, particularly a love or unity between white and black people. In some poems, love is ominous and leads to death. However, in general, the love extends not only to people but to natural elements such as plants, trees, etc. Many of the poems also link the concept of love to a Christian background. Yet, Cullen was also attracted to something both pagan as well as Christian. in one of his poems "One Day We Played a Game", the theme of love appears. The speaker calls: "'First love! First love!' I urged". (The poem portrays love as necessary to continue in life and that it is basic to life as the corner stone or the fundamental of building home.) Similarly, in "Love's Way", Cullen's poem portrays a love that shares and unifies the world. The poem suggests that "love is not demanding, all, itself/ Withholding aught; love's is nobler way/ of courtesy" . In the poem, the speaker contends that "Love rehabilitates unto the end." Love fixes itself, regrows, and heals.