Pedigree Books relating to the Peerage, Baronetage and Landed Gentry of the British Isles

Below is the beginning of my attempt to compile a list of books on the pedigrees and histories of titled and gentry families in Great Britain and Ireland.  I will include a link to a pdf of the book if it is available online.  This is a work in progress, but if you spot any errors or glaring omissions, please get in touch via the contact form.

I also collect original copies of these books - the rows highlighted green represent the ones I have bought so far.