Pep Molist is a librarian and author in Catalan who writes particularly for children. In 1994 he published his first book "El tren que hace chup chup" (The Train that went Choo Choo) and since then has written more than seventy titles which have obtained many prizes between them. He is known as much for his literary criticism as for his children's books among which his stories about the cow "Plis Plau" are very popular. He is a member of the editorial committee for Faristol, a magazine dedicated to children's and young adult's books and he is also children's literature critic for Presencia and El País.