Catherine Wilkins My best friend and other enemies

When Jessica's best friend goes off with new-girl Amelia, Jessica is hurt but determined not to take it lying down.

She has a plan, and a secret weapon - her felt-tips.

The pen is mightier than the sword, after all, and having a sense of humour wins Jessica far more friends than she loses.

A funny, wise story that will touch a nerve with everyone who reads it.