Poor Mack. All Mack can see are the things he can't have. And it's making him grumpy. And NO one likes a grumpy rhino!Except for one tiny bush baby…who’s ready to show Mack that even when life is unfair, God is good. Packed with vibrant illustrations and relationship-reinforcing Bible truths, Mack’s story offers encouragement for kids when life doesn't seem fair. Your kids (ages 4+) are reminded in kid-friendly ways that even when life is unfair, God is good, and you’ll value this message that draws your kids closer to God.