I first heard of K.P Yohannon when my aunt gave me the book Revolution In World Missions. Not my usual kind of book, but it was from such a different (indigenous) perspective than I usually get & he gives his testimony in such an engaging style I devoured it. So I was pleased to stumble over his new little Head Coverings book. Most people know I already cover but if there's a sister out there who has been thinking of it (or never given it a thought!) this is a neat little booklet for some exploration on the topic.
Apparently there's a movement! http://www.headcoveringmovement.com/