All the figures show that film-makers and publishers go for the safe option,'' says Peter Hunt, children's literature professor at Cardiff University.

I do not like film directors very much. They lack humility and they are too damn sure that everything they do is right. The trouble is that it's mostly wrong. Oh, what a mess Mel Stewart made of Charlie.

The books transported her into new worlds and introduced her to amazing people who lived exciting lives. She went on olden-day sailing ships with Joseph Conrad. She went to Africa with Ernest Hemingway and to India with Rudyard Kipling. She travelled all over the world while sitting in her little room in an English village.

So Matilda’s strong young mind continued to grow, nurtured by the voices of all those authors who had sent their books out into the world like ships on the sea. These books gave Matilda a hopeful and comforting message: You are not alone.

¿Os dais cuenta cabal de la cadena de crímenes tramados por la nena? Crimen número uno: la acusada comete allanamiento de morada. Crimen número dos: el personaje se queda con tres platos de potaje. Crimen número tres: la muy cochina destroza una sillita isabelina. Crimen número cuatro: va la dama y se limpia los zapatos en la cama... Un juez no dudaría ni un instante: «¡Diez años de presidio a esa tunante!». Pero en la historia, tal como se cuenta, la miserable escapa tan contenta mientras los niños gritan, encantados: «¡Qué bien; Ricitos de oro se ha salvado!».

I was glad my father was an eye-smiler. It meant he never gave me a fake smile because it's impossible to make your eyes twinkle if you aren't feeling twinkly yourself. A mouth-smile is different. You can fake a mouth-smile any time you want, simply by moving your lips. I've also learned that a real mouth-smile always has an eye-smile to go with it. So watch out, I say, when someone smiles at you but his eyes stay the same. It's sure to be a phony.