Cover of Inner Sanctum

Inner Sanctum

Narrated by Tracy Parsons

Inner Sanctum, Book 1

Released
May 21, 2026
Length
9 hrs 38 mins
Format
Unabridged Audiobook
Publisher
INO Publishing
Set in the 26th century, an underground city that has sheltered a remnant of humanity for four centuries faces a growing threat to its inhabitants. When two citizens uncover a hidden door and uncover long-buried history, they realize that their future may depend on venturing back to the surface.

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