Endorsed by Amnesty International. No. No? No! A little boy sets out to deliver a letter, witnessing acts of war on the way. But when he encounters a bully by the post-box, he decides that enough is enough. Almost wordless, but speaking volumes, No! dramatises conflict and its alternatives in a language that is accessible to everyone, young or old: beautiful paintings, executed with profound feeling and an artist's vision and wisdom. No! is the author's expression of hope that the playgrounds of the world, big and small, will soon become safer and friendlier for all.