The Trail Guide to Aihrde is a first-hand account of a journey through Aihrde. It contains the trail journals of Maximilian Vincent of Crestview, scholar, monk, mercenary and adventurer surfaced in a book stall in the small town of Niemanford, in the kingdom of Kayomar. They comprise the notes compiled by Lord Vincent on his journeys through the Lands of Ursal in the world of Aihrde. They recount his many adventures, persons he met along the way and the many realms and peoples he encountered. These are his notes.

A perfect companion piece to After Winter Dark: The Codex of Aihrde, which explores the world of Aihrde, including the particulars of the gods, the people, countries, places and realms of Aihrde, even its terrain as well.