This book investigates the previously unknown and unpublished scholarly work of J.R.R. Tolkien regarding Geoffrey Chaucer, specifically examining how these early academic efforts shaped his later creative output. John M. Bowers, a professor of English and medieval studies, utilizes archival research to reconstruct Tolkien's abandoned Clarendon edition project. By analyzing 160 pages of commentary and lecture notes, Bowers argues that Chaucer served as a foundational influence on Tolkien's linguistic and narrative development during the 1920s.

Scholars and Tolkien enthusiasts frequently note the academic rigor and archival depth of Bowers' research. Experts highlight this text as a significant contribution to understanding the intellectual origins of Tolkien's creative process before he achieved fame as a fantasy author.