Urgency: 9 Marks on Missions (Free)
9 Marks released their issue on Missions Adding Wisdom to Zeal.
"Zeal without knowledge hurts missions. Yet too often, churches assume the sincerity of their efforts excuses any deficiencies in their methods. But that's not the case. In fact, misdirected urgency can lead toward hasty, unhealthy, and foolish missions work."
You can get your copy free