A book cover with a red background featuring a white emblem with a shield and a dragon-like creature. The title 'The Codex Calixtinus and the Shrine of St. James' is written in a decorative font at the top, and the authors 'John Williams' and 'Alison Stones' are listed below. The book is part of the 'Jakobs Stadium' series and has a publication date of 2013.