Ah thank you Sir 82, so it's actually WT trying to get the publishers to donate to them, rarther than another charity, in order for the pubs to reduce their income tax for the year. Got it!
Wouldn't know about that being a lowly nurse. I give my measly monthly donation by direct debit to 3 charities but I don't think it would ever be worth it for me to claim! We are allowed to claim deductions on our stockings, too, I've never done that either!