Here is the 1989 book, published by Scholastic Inc., and released in November 1989, the same month that the movie premiered. There are some changes in this book, like in the opening the sailors mention that Ursula is the sister of King Triton, the wedding attack on Vanessa is different and there are some other tidbits here and there that ain't in the final movie. It's a great book with 8 pages of full-color pictures from the movie. Enjoy.