Set on a transformed Mars where fusion powered locomotives run along the network of rails that is the planet’s circulatory system and artificial intelligences reconfigure reality billions of time per second. One young woman – Sweetness Octave Glorious-Honeybun Asiim 12th, becomes the person upon whom the future – or futures – of Mars depends. Described as ‘a wild and woolly magic-realist SF novel, featuring lots of bizarre philosophies , mind stretching ideas and trains as big as city blocks’.