Books like The Professional Product Owner
Don McGreal, Ralph Jocham
The Professional Product Owner is 384 pages, about 7 hours 2 minutes at 250 words a minute.
9 books to read next
How long each takes
Agile Project Management with Scrum 6.4 h 
Clean Code 7.9 h 
Agile Product Management with Scrum 2.9 h 
Scrum 5.2 h 
Essential Scrum 9.1 h 
Lean Software Development 4.1 h 
Agile Estimating and Planning 6.3 h 
User Stories Applied 5.6 h 
Agile Testing 10.2 h Bar height shows length. Estimated at 250 words a minute.