Pieter, at first I thought those pink and blue objects were for an older type of feminine selfie...
Rob: yes, I was tempted by mini-Sumo at christmas when the Taschen store in town had a stack of them. Then again my Scottish blood calculated that just before xmas was not a good time to be a buyer in the market :-) I already have a pocket-size collection of Newtons, and a couple of later soft-bounds. One of them is the "Us and Them", which collects portraits by Alice of Helmut, by Helmut of Alice, and by either of others.
Having Sumo is still tempting... one day :-)
Photo, I have a few copies about still. One had a very nice collection of Jonvelle... First time I bought it was when visiting Paris as a student in the late 80's. Subscription from Australia would have been well outside my budget, but I would occasionally pick up copies as they arrived by chance in the Technical Bookstore in Melbourne. That was also the source of most of my photo books at the time: the ones that were cheap after having been pawed-over extensively without selling. Bought Mapplethorpe's book on Lisa Lyon that way...
Wonderful store: mathematics, architecture, photography, computer science, motorcycles... It seems they folded a few years back :-(