Time for a tidy ?

There's a book sale in one of our local churches soon and it may be an oppotunity to loose a few books. This is a small selection of our collection - the hillwalking / climbing ones are all mine and will be staying but the rather more eclectic collection on the top shelf ( Tolkein/ the Caine Mutiny / Cardiac Arrythmias/ Trainspotting/ Harry Potter) belong to my son who is now in Edinburgh. They may be culled but then again probably not as I always find it nigh on impossible to get rid of a book.