In this article are published three copies of letters addressed to King Ammi-ditana of Babylon. Discovered in Dur-Abi-ešuh during illicit excavations, these texts are now kept in the Cotsen (Lloyd E.) Cuneiform Tablets Collection at UCLA (Los Angeles). They provide us with valuable information on military activities, the management of agricultural resources, and religious life in central Babylonia during the Late Old Babylonian period.