Books like Harry Potter (Series) 1-5
J. K. Rowling
Harry Potter (Series) 1-5 is 2,000 pages, about 36 hours 40 minutes at 250 words a minute.
12 books to read next
How long each takes
The End of Harry Potter? 3.8 h 
Wizard Heir, The 8.7 h 
The Sorcerer's Companion 5.7 h 
Wizard's Daughter 8.4 h 
Storm Front 6.5 h 
Wizard's First Rule 10.9 h 
Free Country 3.7 h 
Fool Moon 6.5 h 
The Time of Contempt 6.1 h 
Blood of the Fold 11.0 h 
The Hobbit 5.7 h 
Test of the Twins 7.3 h Bar height shows length. Estimated at 250 words a minute.