María Jesús Comellas is a Doctor of Pedagogy. She is a full professor of Didactics and Scholastic Organisation at the Universidad Autònoma in Barcelona.
She holds a degree in Hispanic Philology. A teacher in high schools in Spain, France and Morocco, and also at Instituto Cervantes, both in Fez and in Lyon.
The authors of this work are a large group of lecturers from various universities and professionals from research institutes and public opinion institutes, all with extensive teaching and/or profes
María José Prieto González has qualifications in chemical science from the Complutense University of Madrid, an MA in Engineering and Environmental Management from the Industrial Organization School and an MA in Company Administraion and Management from IESE. He has held various positions in the Electricity sector, which was where he first began implementing his management systems.
Maria Josep Picó y Garcés (Sagunto, 1973) is a journalist, writer and scientific educator. After gaining a degree in Information Sciences and working in various media, she specialised in environmental issues for the newspaper Levante-El Mercantil Valenciano. Later, she moved to Barcelona to set up and direct the magazine Nat, which educates the public about nature, the environment and science, published by Sàpiens Publicacions.