Abbeokuta Or Sunrise Within The Tropics: An Outline Of The Origin And Progress Of The Yoruba Mission (1855) HardcoverAbbeokuta or Sunrise Within the Tropics: An Outline of the Origin and Progress of the Yoruba Mission is a historical book written by Sarah Tucker in 1855. The book provides a detailed account of the establishment and development of the Yoruba mission in Abbeokuta, a city in present day Nigeria. Tucker, who was a missionary, describes the challenges faced by the missionaries in their efforts to spread Christianity in a region that was deeply rooted in