The Spiritualists' Reader is an anthology compiled by Arthur Conan Doyle, subtitled A Collection of Spirit Messages from Many Sources. In this volume, Doyle curates a variety of purported communications from the spirit world – transcripts of seances, automatic writings, and mediumistic messages – which he believed offer proof of life beyond death. Each entry, drawn from different mediums and locales, is presented to demonstrate consistency in the voices of the departed and the comfort of their revelations. Doyle provides context and commentary, framing these ethereal missives as evidence supporting the spiritualist movement's claims. Didactic yet reverent, the collection serves both as a guide for believers and an introduction for the curious, showcasing what Doyle considered some of the most compelling "words from beyond" that influenced his unwavering faith in spirit communication.