Books like Mars and Venus in the Workplace
John Gray
Mars and Venus in the Workplace is 320 pages, about 5 hours 52 minutes at 250 words a minute.
6 books to read next
How long each takes
Corporate Communication 4.7 h 
Organizational Communication 6.4 h Sức Mạnh Của Ngôn Từ = 5.7 h 
Crucial Confrontations 5.2 h 
Contemporary Business Communication 12.0 h 
Effective Crisis Communication 4.0 h Bar height shows length. Estimated at 250 words a minute.