Books like The Soldiers of Halla
D. J. MacHale, William Dufris
The Soldiers of Halla is 594 pages, about 10 hours 53 minutes at 250 words a minute.
12 books to read next
How long each takes
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The Last Vampire 3.5 h 
Edgedancer 4.6 h 
The Hired Girl 7.3 h 
Rule of Wolves 11.3 h 
The Mark of Athena Graphic Novel 2.9 h 
Eragon & Eldest 22.0 h 
Fourth Wing 9.5 h 
Muse of Nightmares 9.6 h 
City at the End of Time 8.9 h 
Red Rising 8.1 h Bar height shows length. Estimated at 250 words a minute.