An antholgy, for example, may contain seperate stories by different authors, but they are at least individually noted and clearly delineated. But the Bible is somewhat more complex. While it is also and anthology, the different books, stories and authors are not identified. They are also not even seperated. To make it even more fun, parts of each story are often cut a pasted into similar stories by other authors.
The OT had several redactors over the years. Unfortunately, that makes it even harder, an anthology of anthologies. They were driven by theology, politics, culture and aesthetics. And again, nowhere are the insertions, deletions or modifications noted.
The history of the New Testament is every bit as complex. There still is no one Canon. Different Churches include different books in the Bible. And even the major Canon, the Roman Canon, came about more as an accident than by design. When Constantine ordered his Bibles made, he specified that they should be beautiful and impressive, but did not specify the content.
Aslan is not a Tame Lion