When he’s not living life with a bird’s-eye view, pilot Mark Vanhoenacker’s life is a whirlwind of city stop-offs – metropolises that he has, bit by bit, explored over two decades of having wings. These encounters now form his new book, Imagine A City – and we have five signed copies to give away. To enter, and for full Terms and Conditions, see below. The winners will be selected at random. Prize draw closes at 23:59 BST on 15 September 2023.