About the book: year / This dragon has eyes of fire, and he breathes steam and smoke. No one has yet been able to defeat him, he is big and scary and rushes through the valley... Two knights at the fire. Watching for the dragon, they while away the cold and uncomfortable night, telling each other fables - one more terrible than the other... What is time - a straight line or a circle? Does the river flow inexorably or can it turn back?.. Perhaps time is a spiral, and you can see each other from neighboring turns?..