In A New Witness for God, originally published as a stand-alone work in 1895 and previously released, Roberts made his case for Joseph Smith. Volumes 2 and 3, published in 1909, make his case for The Book of Mormon. This, not his devil’s advocate “Studies” that sometimes attract more attention (both apologetic and critical), should be considered Roberts’ key treatment of the Book of Mormon. Vol. 2 is now available as a free e-book on Project Gutenberg thanks to the dedication of Diane Evans, who also proofread vol. 1 and is now working on (wait for it…) vol. 3.
Volumes 2 and 3 discuss four topics:
I.—The Value of the Book of Mormon as a Witness for the Authenticity and Integrity of the Bible; and the Truth of the Gospel of Jesus Christ.
II.—The Discovery of the Book of Mormon and its Translation, Migrations, Lands, Intercontinental Movements, Civilizations, Governments, and the Religions of its Peoples.
III.—Evidences of the Truth of the Book of Mormon.
IV.—Objections to the Book of Mormon Considered.
Vol. 2 treats the first three, with Part III forming the bulk of the text. Among other evidences, Roberts discusses at length the testimony of the Eight, Three, and other witnesses, as well as then-current knowledge of the ancient Americas as it relates to The Book of Mormon. It’s a must-read for understanding B. H. Roberts’ thought on the founding scripture of the Restoration. Expect volume 3 to be released sometime next year.