You can find both new and used copies at several major retailers:
by Allan Greer and Kenneth Mills: Explores the religious networks that tied the Americas to Europe.
by Pier M. Larson: Analyzes the movement and influence of African populations.
by José C. Moya: Looks at the 19th-century shifts in the region.
If you are looking for a definitive academic "piece" on this specific topic, the core recommendation is the edited volume by Jorge Cañizares-Esguerra and Erik R. Seeman .
by Erik R. Seeman: Examines boundary-crossing and faith maintenance. Part II: Beyond the Atlantic
