"The yellow letter arrived on a Saturday, otherwise Henry would have been at school. The envelope was such a bright, sunny colour, no one would have believed that it contained a bombshell. Less than 10 minutes after the arrival of the mysterious letter, Henry is on the run with his Auntie Pearl, possibly never to return home. Henry has a secret. He is twelve, but he hasn't aged a day since the moment he was thrust a hundred years into the future. Now his secret has put him in danger. His only hope is the protection of the Guardians of the Lost. Interest age: 9+"