The Book of the Old Testament is a collection of religious texts that form part of the Hebrew Bible. It includes four books: Ezra, Ezekiel, Psalms, Joshua, and 1 Samuel. Ezra is a book of the Bible that tells the story of the return of the Jewish people to Jerusalem after their exile in Babylon. Ezekiel is a book of the Bible that contains prophecies and visions of God's judgement on Israel. Psalms is a book of the Bible that contains 150 poems and songs of praise and worship. Joshua is a book of the Bible that tells the story of the conquest of Canaan by the Israelites. 1 Samuel is a book of the Bible that tells the story of the transition from the period of the Judges to the period of the Kings.