Book of Jacob
| Books of the Book of Mormon | 
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| Small Plates of Nephi | 
| Contribution of Mormon | 
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| Additions by Moroni | 
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The Book of Jacob: The Brother of Nephi (/ˈdʒeɪkəb/), usually referred to as the Book of Jacob, is the third of fifteen books that make up the Book of Mormon, a sacred text within the Latter Day Saint movement.