| Code | Title | Price | Add |
| 80-129 | Keeping a Pure Mind
Selected Scriptures | | |
| 90-108 | The Key to Maintaining Family Unity
Ephesians 6:3 | | |
| 90-171 | The Key to Spiritual Victory
Romans 8:12-13 | | |
| 1385 | Keys to Spiritual Growth: Introduction
Selected Scriptures | | |
| 90-354 | The Kind of Worship God Desires, Part 1
Selected Scriptures | | |
| 90-355 | The Kind of Worship God Desires, Part 2
Selected Scriptures | | |
| 1536 | The King Comes to Die
John 12:12-17 | | |
| 2185 | The King Fulfills Prophecy, Part 1
Matthew 2:13-15 | | |
| 2186 | The King Fulfills Prophecy, Part 2
Matthew 2:16-23 | | |
| 90-83 | The King is Born
Selected Scriptures | | |
| 2300 | The Kingdom and the World
Matthew 13:24-30, 36-43 | | |
| 42-165 | Kingdom Obstructionists
Luke 11:45-52 | | |
| 2297 | Kingdom Parables, Part 1
Matthew 13:1-2 | | |
| 2298 | Kingdom Parables, Part 2
Matthew 13:3a, 10-17, 34, 35 | | |
| 80-198 | The Kingdom's Common Reward
Matthew 19:30–20:16 | | |
| 80-238 | The Kinsman Redeemer
Ruth | | |
| 80-220 | Knowing and Doing God's Will
Selected Scriptures | | |