The Bible is unique in that it:
was written by over 40 authors...
was written on 3 different continents: Asia, Africa and Europe...
was written in many different places: wilderness, prison, traveling, islands...
was written over a period of 1,500 years...
was written by people who had different kinds of jobs: fishermen, kings, shepherds, a herdsman, a politician, a doctor, a tax collector, a rabbinical scholar and more...
They all wrote about the same thing, and without any contradictions!