"Deep Wheel Orcadia" by Harry Josephine Giles is a speculative fiction novel set in a future where climate change has ravaged the world. The story follows the protagonist, a young woman named Jo, as she navigates the post-apocalyptic landscape of Orcadia, a floating city made up of interconnected wheels. Jo becomes involved in a rebellion against the oppressive ruling class, discovering secrets about the city's history and her own identity along the way. Through themes of power, resistance, and personal growth, the novel explores the complexities of a society on the brink of collapse and the resilience of the human spirit.

This novel is a captivating blend of science fiction and political intrigue, set in a future where humanity is divided between those living on Earth and those in space. The narrative alternates between two timelines: one following a young man in the 21st century who becomes embroiled in the construction of a space elevator, a project that promises to revolutionize humanity's place in the cosmos; and another in the far future, where a historian living in a post-apocalyptic, technologically regressed society on Earth uncovers truths about the ancient project and its impact on human civilization. The story explores themes of progress, the cyclical nature of history, and the enduring human spirit in the face of monumental challenges.