I'm sure many people are familiar with this children's classic - the first book about "pacifism" I ever read - but I hate the thought of anyone missing out, so just in case... here it is. The story, by Munro Leaf is deceptively simple and begins: "Once upon a time in Spain..." What follows is a beautifully shaped fable with superb drawings by Robert Lawson, and was first published in 1936. Ferdinand is not like other bulls. They all butt their heads and fight. But Ferdinand prefers to sit in…