USAGF Tables of Organization and Equipment World War II Chemical Warfare Service 1940-1945 Hays J. J. Innbundet / 2007 / Engelsk
Message of the Prophets Pack A Survey Of The Prophetic And Apocalyptic Books Of The Old Testament Hays J. Daniel Kombinasjonsprodukt / 2017 / Engelsk
Christian`s Guide to Evidence for the Bible – 101 Proofs from History and Archaeology Hays J. Daniel Heftet / 2020 / Engelsk
