This will probably be of most interest to Anglicans and Episcopalians, but I believe it gives some good background explanation to liturgical action and should be of interest to those interested in the mechanics and questions as to why certain actions take place.http://www.amazon.co.uk/Priests-Handbook-The-Ceremonies-Church/dp/0819217689
Looks interesting. No additional salt needed.
I suppose I am not the average lay person, but I would definitely find this a work that I would add on to my Logos in a heart beat.
-Dan