i did not realise the book categories were changing   (actually being reduced ) either till i went to list a couple of medical type books and found that had gone.   what the  hell is wrong with the dewey system which works for anyone else.    like i have said before i have given up trying to sell my surplus sussex books on here,    i actually now get more for them selling them at selected boot sales.    not that ebay gives a toss about a trivial little seller like me,    but it was the likes of me who got the sodding site going in the first place.