Milo is on a train journey through the city with his older sister, looking at the faces of the other passengers and drawing pictures of their lives. The whiskered man with a crossword puzzle he imagines playing solitaire in a cluttered flat full of pets. The little boy in bright white trainers he imagines living in a castle with a moat and a butler. But when the little boy gets off at the same stop and joins the same queue as him, Milo realises that you can't judge by appearances and that we are all more alike than we are different: both boys are visiting their mothers in prison.

Matt de la Pena and Christian Robinson once again deliver a hugely powerful and enjoyable picture book, full of rich details both to look at and to talk about. Anyone who has ever travelled on public transport will relate to Milo's journey.