Karen's Secret - Martin, Ann M.

Karen is a loudmouth. Natalie tells her an important secret that she blabs to everyone. When Natalie finds out she is very angry, and so is the whole of Miss Colman's class. Now none of Karen's friends will tell her a secret, can she ever be trusted again?

Karen's Secret 1997, Scholastic Hippo, London

ISBN-13: 9780590197892

Mass-market paperback

Karen's Secret 1992, Scholastic, New York, NY

ISBN-13: 9780590456487

Trade paperback