Antoni Dalmases (Sabadell, 1953) graduated in Hispanic Philology and is a lecturer in Catalan language and literature and regular contributor to the press. He is the author of stories and novels for children and young adults, as well as adult books, for which he has won a number of prizes.

Born in Madrid 1969, he studied Fine Art at the Complutense university of Madrid. He began his career as a web designer, but soon realised it was much more fun to tell stories and draw. Founding member of the publishing house Sieteleguas Ediciones.

Antonio Jiménez Ariza was born in Fernán Núñez (Córdoba). Aged 16 he moved to Madrid, where he did his college studies and then teacher training. He has been drawn to literature, which he has combined for a while with his teaching work.

Antonio Ladrillo is an abstract painter and graphic artist. He is particularly interested in rhythm, colour, form and space and creates cheerful, colourful characters.

Antonio López Ortega (1957) is one of most important Venezuelan fiction writers of recent past decades. His mirco-fictional work is collected in the books Larvarios (1978), Naturalezas menores (1991) y Lunar (1996).

Antonio Lorente is an illustrator and digital creative, with an extensive career in the fields of illustration and design.

Pedro Ruiz is a publicist by profession and a novelist by choice. Over the last 35 years, he has worked – first as a copywriter and then creative director – on publicity campaigns for a great number of national and multinational clients in a wide variety of sectors. ¡Uno, pequeño y libre!