Was the Creation confined to six 24-hour days as we know them? Valletta, Thomas R.. "Was the Creation confined to six 24-hour days as we know them?" Ensign 24, no. 1 (1994): 53-54.
Why did Adam and his descendants live so long? Valletta, Thomas R.. "Why did Adam and his descendants live so long?" Ensign 24, no. 2 (1994): 61-62.
Conflicting Orders: Alma and Amulek in Ammonihah Valletta, Thomas R.. "Conflicting Orders: Alma and Amulek in Ammonihah." In The Temple in Time and Eternity, edited by Donald W. Parry and Stephen D. Ricks, 183-231. Provo, UT: Foundation for Ancient Research and Mormon Studies, Brigham Young University, 1999.
The Captain and the Covenant Valletta, Thomas R.. "The Captain and the Covenant." In The Book of Mormon: Alma, The Testimony of the Word, edited by Monte S. Nyman and Charles D. Tate, Jr., 223-248. Provo, UT: Religious Studies Center, Brigham Young University, 1992.
Jared and His Brother Valletta, Thomas R.. "Jared and His Brother." In The Book of Mormon: Fourth Nephi Through Moroni, From Zion to Destruction, edited by Monte S. Nyman and Charles D. Tate, Jr., 303-322. Provo, UT: Religious Studies Center, Brigham Young University, 1995.