Pat HanavanBooksCaribou Airlines : a History of USAF C-7A Operations in Vietnam Vol. 5 : VietnamizationCaribou Airlines : a History of USAF C-7A Caribou Operations in Vietnam Vol. 3 : Ben HetCaribou Airlines : A History of USAF C-7A Caribou Operations in Vietnam Volume 1 - the First YearsCaribou AirlinesAuthor data: Open Library