Thanks to a lovely friend who came to visit me and who brought along heaps of books (...) I would like to specifically mention this little beauty: "Léopold III, Mon père" by Princess Esmeralda of Belgium.
It looks almost like a small diary and has a very charming cover an d contains plenty photos and very personal texts !!

You can read all about in this blogpost (in english):
http://crossoflaeken.blogspot.nl/2012/01/leopold-iii-mon-pere.html

And can be ordered here:
https://boutique.rtbf.be/product/leopold-iii-mon-pere