Because WHY NOT. From the author:
"I wrote a program to read through the Bible and extract each letter in turn, preserving the order of lowercase and capital letters. The program then poured those sorted letters back into all the structure of books, chapters, verses, paragraphs, and words....There are 26 copies of the Well-Sorted Version. Each is initialed and sequentially lettered in a small stamp on the last endpaper."
GitHub