 Combat" #169 (Feb. 1974), Estrada filled a page shortage with an account from the "Book of Ether", a short book of scripture contained in the Book of Mormon.That story came to the attention of Hugh W. Pinnock, who was in charge of creating a comic-style adaptation of the New Testament for the Church of Jesus Christ of Latter-day Saints, and in 1980 Estrada drew all the pictures for that book.Estrada drew the "Flash Gordon" syndicated newspaper comic strip in sporadic stints from the 1950s to the 1970s.