Jonathan Edwards was eliminated at 35% but John Piper hasn't been eliminated yet.
We might have to wait a few days to see if the discount will be changing for God’s Passion for His Glory: Living the Vision of Jonathan Edwards.
FYI, the discount for this co-authored book did increase to 40%.
Although this difference only amounted to $0.75, you may want to keep in mind that other MM discounts may change if one of the co-authors is still in the running.