One starting point for your research might be checking out some general histories of the religious orders with ties to evangelization in the "new lands," - like the Franciscans, the Dominicans, and maybe the Jesuits? My copy of "A Concise History of the Catholic Church" mentions "A History of the Franciscan Order from its Origins to the Year 1517" (by John Richard Moorman) as a good general history of that order.
And do you have "Jon Stamos Has a Black Eye" t-shirts available on Cafe Press yet?