When I was in high school I said to a friend while finishing a book that I had read it cover to cover. He reprimanded me saying that there is no universal way of describing a book length. This got me to thinking. Later on when I set a goal to read 1000 books this issue came up. After looking at many book layouts things became even more confusing.
.....Then by circumstance I entered 100,000 in my calculator and took the square root which is 316,22776. I figured a standard book most likely to be 316 pages with 316 words per page. Over the long haul of a lifetime reading plan the 101 page book and the 1001 page books average out. A book like Remembrance of Things Past may be considered 10 book lengths, whereas The Pearl only 1/3 of a book length.
.....Furthermore books have different line lengths. Using the typing standard of 5 letters per word, a book may have from 5 to 15 words (including spacing and punctuation) per line with some lines only one word at the end of a paragraph. Pages may be as much as a thousand words in two column folio, or one word carry over page. There are also various punctuation place holders, title pages, and subtitles. So when I tried to quantify a book I'd multiply words-per-line, actual lines-per-page, and actual pages-per-book. I would then arrive at an estimate of total words in the book. Then I would say I read a book at so many standard book lengths.
....I would be interested to hear whether other people have made up a system for quantifying their general reading list.RSVP