Can you point to another book which in 10 chapters of typical biblical length tells us these things:
1.) The origin of the universe
2.) The origin of matter
3.) The origin of life on the earth
4.) The origin of man
5.) The purpose of man’s creation
6.) The origin of man’s disharmony with the Divine Creator
7.) The origin of marriage
8.) The names and history of the first human beings
9.) The history of the first religion
10.) The history of the first murderer
11.) The history of the first human city
12.) The origin of industry
13.) The origin of music
14.) The origin of shepherding
15.) The events causing world judgement
16.) The events constituting salvation from world judgement
17.) The origin of human government
18.) The origin of the spread of human being across the earth.
It's almost equally incredible that, where any independent verification is available, the Bible
gets every one of these wrong! Really! We have flutes from 22,000 BC Europe, evidence of sheepherding at the earliest known city from 11,000 years ago in Turkey....we have meteorites that are 4.56 billion years old by four independent methods of dating. I could write ten chapters with those eighteen items included, and I'd even try to only have a single origin for mankind in there.
It's not "astonishing" at all: it's just sloppy editing of folktales from here and there into a single story the was preserved because it was "holy."