John Innocent: A story of mission work in North China, by G.T. Candlin.

http://www.archive.org/details/johninnocent00canduoft

Missionary life among the cannibals : being the life of the Rev. John Geddie, D.D., first missionary to the New Hebrides : with a history of the Nova Scotia Presbyterian mission on that group / by George Patterson.

http://www.archive.org/details/cannibalmission00pattuoft