I started collecting Little Red Riding Hood tales in the seventies. In that time I bought any book which included the story of Little Red Riding Hood in it. At that time I was looking only for books in Spanish. It did not take long before I realized that Little Red Riding Hood appeared in any book on children's tales.
The problem was money and room to place the books. These reasons made me decide to collect just the tale of Little Red Riding Hood. But the limits to a collection are too difficult to be established once you have decided something; soon I was looking for single books on Little Red Riding Hood in any language.
The next step was inevitable: "...from different times. .... from different cultures, ...with different endings, ...with new addings, ...with new ideas and a long et cetera.
¡A collection is a collection!