These three illustrations that I have just published, belong to preparatory works of my book realized in 2011. I have thought that you would like to know them, especially to the Russian friends of this blog.
Estas tres ilustraciones que acabo de publicar, pertenecen a trabajos preparatorios de mi libro realizados en 2011. He pensado que os gustaría conocerlos, especialmente a los amigos rusos de este blog.
