Original: The Book of Ezekiel is the third of the Latter Prophets in the Hebrew Bible, following the books of Isaiah and Jeremiah and preceding the Book of the Twelve. It derives its name from, and records the visions of, the 6th century priest and prophet Ezekiel.
Simplified: The Book of Ezekiel is a book of the Hebrew Bible (of the Books of the Bible) named after the prophet Ezekiel.