Engage your seriously struggling and reluctant teen readers with Barrington Stoke''s SEN short fiction. Missing has been specially designed for teen readers with a very low reading age of 6 and is fully illustrated throughout.Engage your seriously struggling and reluctant teen readers with Barrington Stoke''s SEN short fiction. Missing has been specially designed for teen readers with a very low reading age of 6 and is fully illustrated throughout: Alex has lost all his things. He thinks Rob has taken them. But Rob says it wasn’t him. What is going on in the house?