I hope our hosts will excuse me for this rather blatant bit of publicity. I have been frustrated by the lack of shops selling books on organs, especially second-hand books. To this end, I have been building up a modest stock of interesting books and periodicals which will appear for sale on my website very soon. I am currently fighting with e-commerce settings and photos and, once complete you should be able to order direct from the website or via Paypal. There will be a wide variety, including back copies of periodicals (The Organ, The American Organist, ISO Journal etc) as well as a wealth of other interesting material (including French inventaires - some new and unread).
Please PM me if you would like to be notified when the list has been published together with website details.
P.S. If anyone would like to offload any material please PM me