Books like Seeds of Rebellion
Brandon Mull
Seeds of Rebellion is 528 pages, about 9 hours 41 minutes at 250 words a minute.
12 books to read next
How long each takes
The Sword of Summer 9.4 h 
The Illryian Adventure 2.4 h 
Circle of Heroes 6.2 h 
The Earth Kingdom Chronicles 1.8 h 
Eragon 10.6 h 
Fall of Hades 6.2 h 
Oakleaf Bearers 5.0 h 
The Familiars 6.7 h 
Pawn of Prophecy 5.0 h 
Avatar 1.7 h 
A Whole New World 6.9 h 
The Black Cauldron 4.1 h Bar height shows length. Estimated at 250 words a minute.