Books like The Quotable Quote Book
Merrit Malloy, Shauna Sorenson
The Quotable Quote Book is 330 pages, about 6 hours 3 minutes at 250 words a minute.
7 books to read next
How long each takes
The Daily Book of Positive Quotations 6.9 h 
Word Lover's Book of Unfamiliar Quotations 8.9 h 
Oxford Dictionary of Quotations 21.2 h 
George MacDonald - An Anthology 2.9 h 
The Treasury of Quotes 2.1 h 
… As One Mad with Wine and Other Similes 9.2 h 
How to Be Lovely 3.7 h Bar height shows length. Estimated at 250 words a minute.