Old Testament

Pentateuch:
Genesis, Exodus, Leviticus, Numbers, Deuteronomy

Historical Books:
Joshua, Judges, Ruth
1-2 Samuel, 1-2 Kings, 1-2 Chronicles
Ezra-Nehemiah, Esther

Poetic and Wisdom:
Job, Psalms, Proverbs, Ecclesiastes
Song of Solomon, Lamentations

Prophets
Major Prophets: Isaiah - Jeremiah - Ezekiel - Daniel

The Twelve Prophets:
Hosea - Joel - Amos - Obadiah
Jonah - Micah - Nahum - Habakkuk
Zephaniah - Haggai - Zechariah - Malachi

Sources

Commentaries

Charles Simeon, Devotional and Practical Commentaries.

John Calvin, Commentaries.

John Gill, Commentaries.

Sermons

Charles Spurgeon, Sermons.