Books like The Unofficial Harry Potter Cookbook
Dinah Bucholz
The Unofficial Harry Potter Cookbook is 248 pages, about 4 hours 33 minutes at 250 words a minute.
8 books to read next
How long each takes
Harry Potter. A History of Magic 3.6 h 
J.K. Rowling 3.0 h Harry Potter and Philosophy 4.6 h 
The Magical Worlds of Harry Potter 4.1 h 
Ultimate Unofficial Guide to the Mysteries of Harry Potter 7.6 h 
Reading Harry Potter 4.0 h 
J.K. Rowling's Harry Potter Novels 1.8 h 
The Secret Garden Cookbook 2.4 h Bar height shows length. Estimated at 250 words a minute.