Poison Pen - Rodda, Emily

Cruel anonymous letters are being sent to people all over Raven Hill. The only clue to the sender is the symbol of "The Eye" at the end of each letter. The gang are determined to reveal the identity of the sender, and the mystery leads them to the most unexpected conclusion.

Poison Pen 1998, Hodder Children's Books, London

ISBN-13: 9780340714812

Mass-market paperback