Mariona Tolosa Sisteré is an author-illustrator in Barcelona, Spain. She creates images that depict how people feel, what we learn, our fears, what makes us happy and what excites us.

A group of female scientists of the Spanish association "Ellas Lideran" (Women Lead), which promotes the key role of women in leadership positions for a sustainable world and shares the challange of empowering women and engaging people in science. Dr. Anna Cabré is a climate physicist, Dr. Blanca Bernal, a biogeochemist, Dr. Laura García, an immunologist, Dr. Adriana Humanes, a marine ecologist, Dr. Ana Payo, an oceanographer and environmental scientist and Dr. Alicia Pérez-Porro, a marine biologist. They are convicend that every single child has an innate curiosity for science that is waiting to be awakened. http://ellaslideran.cc