Nelson educational publishers are marking their bicentenary with the launch of an annual award which will focus on numeracy and literacy in alternate years. This year primary and secondary schools are invited to submit good ideas for numeracy teaching by February 16. There are two top prizes of Pounds 2, 000 in cash and Nelson products worth Pounds 500, with 198 runners-up receiving Pounds 500 in Nelson products. Details: Marian ByrtIslay Guthrie, Interaction Marketing and Public Relations, 01892 516020; e-mail: Interactionpr.co. uk