Best christian ministry books for children according to redditors

My take:
Romping play date -- unacceptable.
Quiet activity -- acceptable.

There are quite a few that come to mind right off the bat.

http://www.amazon.com/The-Last-Superstition-Refutation-Atheism/dp/1587314525

http://www.amazon.com/The-Dawkins-Letters-Revised-Challenging/dp/1845505972

http://www.amazon.com/Illogical-Atheism-Comprehensive-Contemporary-Freethinker-ebook/dp/B00D19LIVW

The first is written by Edward Feser, and manages to explain the mechanics of the Aquinas argument from the First Mover while providing some of his own polemical broadsides in return to Dawkins. This book was actually instrumental in my own conversion to Christianity.

The Second is a series of rather friendly letters which were written in response to Dawkins book which ended up getting put onto the old Dawkins website before he shut it down for getting out of control.

The third is a longer book which focuses on critiquing all of the major New Atheist arguments. Great price it comes from the perspective of someone who isn't even necessarily arguing for Christianity- but is simply pointing out all of the philosophical and logical holes in the emperors new robe.

Those are just the first three that come to mind. Ask if you want something a little more academic.

The God Delusion
while reading David Robertson's responses chapter by chapter in
The Dawkins Letters