Major Prophets, Minor Prophets and Revelation
The last 17 books of the Old Testament (OT) and the Book of Revelation in the New Testament (NT), make up the books of prophecy. Often times, you will see the OT books divided up further into the Major and Minor Prophets, however, the only reasoning for this is due to length of the books and not the importance. Since the division is not due to importance, we chose to lump them all together. Keep it simple, right?