With their friend unconscious in hospital, Sally and Jason decide to investigate the abandoned building where he was found, only to discover numerous portals that can transport them through time. Publisher: Cranthorpe Millner Publishers Author(s): Clive Stephens Number of pages: 208 Collection: The Restoration Project Publication date: 2025 Dimensions: 129 x 197 x 17 Cover type: Paperback / softback