Raquel Diaz Reguera is an illustrator from Seville who spends her time writing, illustrating and singing. She graduated in Fine Arts, graphic design and digital illustration at the University of Seville.

As a picture book author, she has published more than 10 titles. Her book «Is there anything more boring than being a pink princess?» is a milestone in children’s gender equality and in Spain alone it has sold 20,000 copies.