Win a DK Eyewitness set

Do you want to win this fabulous boxed DK Eyewitness set?

Inside is everything you need to become an expert on birds. There is an eyewitness book, clipart CD, a giant wallchart, map, model, expert files and pull out profile cards.

To win this great prize, all you need to do is tell us what DK stands for.

E-mail your answer along with your full name, age and address to comps@rspb.org.uk by Friday 13 November. The winner will be notified within 14 days of the competition closing date.

Only one entry per person.