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Book details
Adam-Troy Castro - Author
A fantasy adventure built around a rescue search, magical travel and encounters with foes. Its central pull is whether Fernie and Gustav can find the Shadow Country and help their families.
Book Brief
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Sign in for personalised guidanceA fantasy adventure built around a rescue search, magical travel and encounters with foes. Its central pull is whether Fernie and Gustav can find the Shadow Country and help their families.
The premise includes missing family members, a threat from an evil antagonist and new foes.
This is a grounded book brief while Suitabook strengthens the analysis: the current material supports only a cautious reading; another book-specific source is still needed.
Gustav Gloom and the Cryptic Carousel by Adam-Troy Castro | Open Library
Limited information
Checked: 27 September 2026.
Anything not established here remains open; it is not being treated as absent or safe.