Earlier quoted context omitted.
I read many books a year by reading for 20-30 minutes per night before sleeping. A habit with multiple benefits (winding down and reading or commuting and reading) is very powerful for getting the most value out of your time.
Until the book gets really good and you have to keep reading past your bedtime to learn what happens (or maybe that's just me)
I read the Zodiac book by Robert Graysmith in less than two days over break in college. Could not put it down.