Somewhere beyond the sea by T.J. Klune (Paperback)

A magical house. A secret past. A summons that could change everything. This is the hugely-anticipated sequel to TJ Klune's "The House in the Cerulean Sea". Arthur Parnassus has built a good life on the ashes of a bad one. He's headmaster at an orphanage for magical children, on a peculiar island, assisted by love-of-his-life Linus Baker.