Whole New World[s]

Ethan Jones is only 11 but already he's the 'man of the house', looking after his little sister Lizzie and often bedridden mother. But when he finds a pebble-like device on the floor of the abandoned coastguard house close to his home, his life literally changes. An inspiring tale of adventure in parallel universes, the importance of family and friendship and the realisation that, ultimately, life could always be worse. A fast-paced light science fiction read aimed at middle grade readers aged 10 to 110.