Books like Zachary Ying and the Dragon Emperor
Xiran Jay Zhao
Zachary Ying and the Dragon Emperor is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
Harry Potter and the Cursed Child 6.3 h 
The School for Good and Evil 9.1 h 
The Last Battle 3.5 h 
The Silver Chair 4.0 h 
Talons of Power 6.2 h 
Pawn of Prophecy 5.0 h 
A Winglets Collection 2.6 h 
Graceling 7.7 h 
Fear Street Saga 9.9 h 
Lost Continent 6.2 h 
The Dark Is Rising 4.7 h 
City of Ashes 8.3 h Bar height shows length. Estimated at 250 words a minute.