Charlie Bone/Time Twi(lib)(CD) (Children of the Red King (Audiobook))

Charlie Bone is on his way to class at the Bloor's Academy on one of the coldest days of the year when he stops and notices something strange happening in the empty hall in front of him. Suddenly, Henry Yewbeam, a boy from 1916 appears out of nowhere. Soon Charlie and his friend, Gabriel Silk, are working to keep Henry hidden from the teachers at Bloor's. But will Henry ever return to the year 1916 and to his brother who is searching for him there?