Lucy Rees’ theories on the equine mind completed the jigsaw I was struggling to put together in The Age of the Horse. They are so down to earth and commonsense that it is hard to remember how one might ever have imagined horses living and interacting according to another, more human logic. I’m really delighted to see that J A Allen are publishing a new book by Lucy this summer: Horses in Company will be published on 26 June.