Atlas of The Verse

Firefly: Still Flying: A Celebration of Joss Whedon's Acclaimed TV Series

Firefly: The Official Companion: Volume One

Firefly: The Official Companion: Volume Two

Finding Serenity: Anti-Heroes, Lost Shepherds and Space Hookers in Joss Whedon's Firefly

Serenity Found: More Unauthorized Essays on Joss Whedon's Firefly Universe

Serenity Official Visual Companion