The Conquest of Canaan. First half of Joshua describes the 7 year conquest of the Land of Promise. The last half deals with alloting portions of the land to the 12 tribes.
OLD TESTAMENT BOOKS – 39 books total
Pentateuch – 5 books
Genesis, Exodus, Leviticus, Numbers, Deuteronomy
Historical Books – 12 books
Joshua, Judges, Ruth, First Samuel, Second Samuel, First Kings, Second Kings, First Chronicles, Second Chronicles, Ezra,
Poetical – 5 books
Job, Psalms, Proverbs, Ecclesiastes, Song of Solomon
Prophetical – 17 books
Major Prophets – Isaiah, Jeremiah, Lamentations, Ezekiel, Daniel
Minor Prophets – Hosea, Joel, Amos, Obadiah, Jonah, Micah, Nahum, Habakkuk, Zephaniah, Haggai, Zechariah, Malachi.