I wonder why we're still buying expensive reference directories for Catty Library when it's closed for the next few months. In many respects it's to be wondered why some are bought at all: why do we need three copies of the TSO (Her Majesty's Stationery Office as was) Catalogue? The 2006 TSO Catalogue, that is, just recently published. I'd need convincing we need one, let alone three.
Luckily this is a cheapie ("only" £15 each), unlike last week's trade directories which went at £205 a go.