Seaich Legacy Publications

2026 Annotated Edition · Eugene Seaich

Volume 1: Introduction and Proem

What Is Mormonism? Apostasy, Orthodoxy, and the Eternal Gospel

The opening volume frames the whole series: what Mormonism claims about itself, what the “great apostasy” means in early-Christian terms, how orthodoxy formed — and the case for an eternal gospel underlying restoration claims. It sets the method the later volumes follow: ancient texts first, then the Latter-day Saint reading of them.

About this volume

Part of Ancient Texts and Mormonism: Discovering the Roots of the Eternal Gospel in the Ancient Primitive Church (2026 Annotated Edition), Eugene Seaich’s study of ancient texts and Latter-day Saint theology, revised and edited with a foreword by Eric Hendrickson. Print length: 371 pages.

Publication schedule and prices are announced as each volume clears proof.

Seaich’s readings of the ancient sources are his interpretation, not official teaching of The Church of Jesus Christ of Latter-day Saints.

The other volumes

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