Josep Gregori (Alzira, 1959) first made a name for himself as a poet in 1978. He later focused on fiction, especially children's and Young Adult literature, with titles such as 'La bruja alocada' ('The Crazy Witch') and 'La brujita Teresita' ('Teresita The Little Witch'). He founded Bromera publishing house in 1986 and remains the editor to this day.