Millions of Bibles are sold or given away every year. It's the world's most popular book, but at the same time the most misunderstood! To many it's difficult to understand, yet the BibleThe books (Greek, "biblia" ) that are acknowledged as canonical (authoritative) by the early Christian Church. It includes both the books of the ancient Hebrew prophets and those of the apostolic witnesses to Jesus Christ. itself gives us keys to understand it!