Atlantic History Bibliography [via Oxford Bibliographies Online] 

This extensive annotated bibliography focuses on the “interactions between different peoples and cultures on four continents and many islands in the period between Columbus’ voyages to the New World in the late fifteenth century and the end of slavery in the Americas in the late nineteenth century.”

It consists of roughly 250 separate entries, presenting the best in modern scholarship as well as key primary sources. Entries can be geographical (Brazil, the Caribbean), or broadly or narrowly topical (Religion, Sugar).