In this slender novel, Harvey seems to have encompassed all of humanity... It is an extraordinary achievement * Observer *
Orbital is entirely original, a serenely beautiful and intelligent creation * Mail on Sunday, *Books of the Year* *
Orbital is the rarest of things, a book that satisfies both my lifelong obsession with space travel and my hunger for sentences and paragraphs that demand to be read and reread... My goodness this novel is beautiful * New Statesman, *Books of the Year* *
Stunning... The beauty of the prose engages the reader fully... An uplifting book * Sunday Times *
In contrast to the bleak apocalyptic tone of much contemporary climate fiction, Orbital's luminous descriptions remind us of the beauty at stake when humanity plays fast and loose with our single, and singular, blue marble * Financial Times *