‘We don’t need another hero,’ sang Tina Turner back in the sexy-greedy 1980s. How times have changed. These days we have Superheroes Are Everywhere, a children’s book written by the Vice-President of the USA, Kamala Harris. Puffs tell us that ‘the book teaches that superheroes can be found everywhere in real life, from family members, to friends, to teachers at school and college’ and that it is an ‘encouraging, uplifting book [which] inspires kids to recognise the super-heroes all around them and promise to be, like them, brave, kind, helpful, and more’.