I ordered The Norton Anthology World Literature and it was s

I ordered The Norton Anthology World Literature and it was suposed to be volumes A, B, and C but I only received A. Can you tell me why this happened please.

Solution

There seems to be some error with the dispatch. what you can do is either request the support to send the other two as well after explaining the enitre matter with purchase details or return the same and order again. Usually the first option works best as it is less hassles involved.