Mage Errant begins in hardcover: Into the Labyrinth arrives September 29

John Bierce's first Mage Errant book gets an Aethon:Vault hardcover; the author lists its date, ISBN and preorder bonus.

A hardcover edition of Into the Labyrinth , the first Mage Errant book, is due 29 September 2026 . Author John Bierce's exact edition page identifies publisher Aethon:Vault , ISBN 9781638494089 and a 216-page length. This is a new physical edition of an existing story, not the launch of an eighth Mage Errant novel. The

book introduces Hugh of Emblin, a struggling magic student at Skyhold who unexpectedly gains an apprenticeship and must face a dangerous labyrinth below the academy. Bierce also advertises a bonus short story for eligible preorders; check the author's current terms before relying on that offer. Fans who want other

September fantasy releases can compare Mythscribe's A Complement of Scoundrels report. The hardcover release is three days away at this report's date; store inventory is not yet confirmed. Headline image: official John Bierce/Aethon:Vault hardcover promotional art. Alt: Into the Labyrinth hardcover jacket.

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