Cristian Olivé (Barcelona, 1987) studied Catalan philology and works as a secondary school teacher in Barcelona and teaching the Master's in secondary and baccalaureate education at the Pompeu Fabra University.

Cristina Brocos is an Asturian teacher of 48. She lives in Santiago de Compostela and works in the village school of Costa da Morte. A great admirer of E. L. James's trilogy, she decided to write her own Fifty Shades of Grey in homage to a genre of which she is a loyal reader.

Cristina C. Pombo (Ourense, 1977) studied music, philology and the dramatic arts, completing her education with a Masters in Creativity and Audiovisual Scriptwriting. She has worked as a creative copy editor, artistic director, teacher, translator and scriptwriter for television.

Cristina Daura (Barcelona, 1988) is an illustrator and comic artist trained at the Escola Massana in Barcelona. She also studied at the Maryland Institute College of Art in Baltimore, thanks to a scholarship.

Cristina Expósito Escalona was born in Cádiz (1983) and raised in Las Cabezas de San Juan, a town close to Seville.

Cristina Fallarás (Zaragoza, 1968) is a journalist and writer. She has received several awards for her journalistic work.

Born in Madrid, she practised as a lawyer specialising in intellectual property for thirteen years.

Born in Madrid, she practised as a lawyer specialising in intellectual property for thirteen years.