3908 books, rounding down to the next whole book...
152 minutes x 60 seconds per minute
9120 seconds x 24 frames per second
218,880 frames x 1000 words per frame
218,880,000 words / 250 words per page
875,520 pages / 224 pages per book
3908.57143 books, but no one does .57143 of a book, but adding less than one word per each of those 3908 books isn't going to cause too much of a problem.
I like how you show your work! A+ Is it correct? We shall see at the end of seven days! Thanks for participating! @ironshield