Books like Serafina and the Twisted Staff
Robert Beatty
Serafina and the Twisted Staff is 400 pages, about 7 hours 20 minutes at 250 words a minute.
12 books to read next
How long each takes
Paranormalcy 6.2 h 
Coraline 3.2 h 
City of Bones 9.4 h 
Endlessly 7.5 h 
Against the Tide 4.4 h 
The Screaming Staircase 7.7 h 
Unseen 6.1 h 
Clockwork Prince 9.2 h 
Fear Street Saga 9.9 h 
The Midnight Club 3.9 h 
Tempted 6.5 h 
The Spook's Apprentice 6.2 h Bar height shows length. Estimated at 250 words a minute.