There are two commentary series on sale right now at Logos Bible Software:

1. NIV Application Commentary (NIVAC)
2. Understanding the Bible (UBOT / UBNT)

The NIV Application Commentary series is on sale for $7.99 each (that’s on average 65% off original price). Just use this Promo Code: NIVAC16

I recommend getting the following volumes from this series:

• Exodus by Peter Enns
• Esther by Karen Jobes
• Psalms 1-72 by Gerald Wilson
• Ecclesiastes & Song of Songs by Iain Provan
• Job by John Walton

Also on sale at Logos until midnight January 6 is the Understanding the Bible series. Get each volume for only $4.99 each. No promo code necessary.

I recommend at least the following from this series:

• Job by Gerald Wilson
• Exodus by James Bruckner
• 1-2 Kings by Iain Provan
• 2 Corinthians by Scott Hafemann