The bible consists of 66 books written by various authors. In order to make locating parts of scripture easily these books were divided into Chapters, and these chapters were divided into verses. for...
Mathew, Mark, Luke, and John, I believe, if you're looking for the biography of Jesus. Most of the Bible is biography though, except for the letters.
It means that the BIBLE isn't just an ordinary book, though it is the book.
Book 1: Psalms 1-41 Book 2: Psalms 42-72 Book 3: Psalms 73-89 Book 4: Psalms 90-106 Book 5: Psalms 107-150
If it's both testaments, Psalms will fall in the middle.