The Imagine Festival takes place at London's South Bank over half-term and the week after. There are 53 events and I would guess that at least one of them would interest a child you know.
Hope you can get there, and if you fancy listening to the utterly implastopherous Philip Ardagh, Louise Rennison and Liz Pichon then come and take a dekko, butchers or gander at ours.
Here's the website:
http://ticketing.southbankcentre.co.uk/imagine-childrens-festival
