Plumbing books

Looking for anyone who wants to sell their Seigenthaler (sp?) books or any of the other comic books (as they they are sometimes called.)

Thinking of possibly redoing the plumbing on the AA this summer and considering switching over to a primary-secondary system.

I know some of you have been told to get these books before installing your boilers and since you now have it installed, I'm thinking you may want to get rid of the books.


Rick