A book might be around 50,000 words. There are about 2,000 working hours in a year if you only work 9-5 M-F. Which means that writing a book a year requires onl

A book might be around 50,000 words. There are about 2,000 working hours in a year if you only work 9-5 M-F. Which means that writing a book a year requires only 25 words per hour, on average.