Lucrecia Zappi (Buenos Aires, 1972) is a journalist, translator and writer. Her childhood was divided between São Paulo and Mexico City. She studied Visual Arts at the Rietveld Academy in Amsterdam. On her return to Brazil, she worked for various specialist art publications.

Luis Álvarez González was born in Jerez de la Frontera on 28th July 1952. He was a teacher for 35 years specialising in Mathematics and later in Physical Education. At present he works with the Delegation for Football in Jerez as a subdelegate of the Coaching School.

Luis Amavisca holds degrees in Musicology and History of Art and completed a two year training course at the School of the Senses in Milan. A visual artist, he has worked with photography and video and created installations. Amavisca has shown his work in Malaga, Paris, Basel, Madrid and Berlin.

Luis E. Íñigo has a PhD in History and works for the Cuerpo de Profesores de ESO (professional body for Spanish secondary school teachers). He was the deputy inspector general for the Autonomous Community of Madrid's education inspectorate from 2013 to 2016.

Born in Zaragozin 1972, Luis J. Esteban Lezaun studied law at UNED and political science at the university of Salamanca. In the 1990s he began working as an inspector at the Police School in Ávila, after getting the highest marks in the entrance exams.

Born in Alburquerque, Badajoz,1948, with a degree in Spanish Language from the Complutense University, Luis Landero has taught literature at the School of Dramatic Arts in Madrid, and was an visiting professor at Yale University.

Luis Leante was born in Caravaca de la Cruz (Murcia) in 1963. He graduated in Classical Languages and worked as a high school teacher for twenty years. He currently teaches at the Ciudad de la Luz Film School in Alicante. He has published novels for both children and adults.

Born in Valencia in 1964, the author is a non-commissioned officer in the Air Force with a degree in Geography and History from the University of Valencia.

Luisa Carnés (Madrid, 1905 - Mexico City, 1964) was born into a working class family in the Las Letras neighbourhood of Madrid. At the age of eleven she went to work in a millinery workshop. She also began writing when she was very young.