The Egyptian Book of the Dead, of course. It predates the Bible by the way.
One can also consider the Eddas, both prose and poetic to be such books, although like a good chunk of the bible, they were not originally in book format and were transcribed from oral tradition at some point.
The Bible is the only book that I would go by. there are many books written by inspired authors. Many of those I would recommend for extra study, but there is NO other book that has the power to change you from the inside out. Nothing in ways the Bible can. it is a book full of life and the words of God breathed through His Spirit into humans in language we can understand.
Here is a scientific investigation of ancient myths and legends, considering stories in hundreds of languages from all over the world and going back to 10,500 BC. It is very long, and it is still in progress.
http://saturniancosmology.org/
Here is an outdated introduction with pretty pictures:
http://www.maverickscience.com/saturn.htm
And here is a youtube presentation in six parts:
http://www.youtube.com/watch?v=Vu_AL1qDOcU