Which religious publishing house's logo features an ancient Christian symbol that combines the first two letters of Christ's name in Greek (Chi and Rho)?

Religious and philosophical symbols have been incorporated into many corporate logos throughout history, sometimes with deep meaning and sometimes purely for aesthetic reasons. This trivia tests your knowledge about the intersection of ancient spiritual imagery and modern corporate branding in the religious and philosophical goods marketplace.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Zondervan
Ignatius Press
Thomas Nelson
Tyndale House