I Have No Secrets Pub Date : 2017-05-04 | Author : Penny Joelson | Publisher : Egmont UK ISBN 10 : 9781780317830 ISBN 13 : 1780317832 Jemma knows who did the murder. She knows because he told her. And she can't tell anyone. Fourteen-year-old Jemma has severe cerebral palsy. Unable to communicate or move, she reli..