Books like The Necromancer's House
Christopher Buehlman
The Necromancer's House is 413 pages, about 7 hours 34 minutes at 250 words a minute.
12 books to read next
How long each takes
Brood of the Witch-Queen 3.8 h 
Face the Fire 7.3 h 
Witches Abroad 5.9 h 
Harry Potter and the Philosopher's Stone 5.6 h 
Stardust 4.4 h 
Magic Lessons 7.6 h 
Fablehaven 6.4 h 
Dime Store Magic 7.6 h 
Spell Bound 6.5 h 
Three Parts Dead 6.2 h 
Waking the Witch 6.2 h 
White Witch, Black Curse 8.6 h Bar height shows length. Estimated at 250 words a minute.