Ana Eulate is the founder and CEO of Cuento de Luz, a Children¿s Picture Book Publishing Company created in 2010. A strong engagement with NGOs together with the use of sustainable materials in the book production (especially the exclusive use of Stone Paper in all books), resulted in a B Corp certification in 2015. She has been featured as a Top 100 Woman Impact Leader 2021 due to her work in creating a positive social and environmental impact for over a decade. Eulate has a strong international background having worked at the Ministry of Economy and Finance in Madrid, being appointed Commercial Attachée to the Spanish Embassy in Rio de Janeiro, and assigned to the General Directorate for External Relations of the European Commission in Brussels.

Nívola Uyà is a Spanish award-winning illustrator and visual artist, with a degree in Environmental Sciences. She loves nature as much as illustration and, whenever possible, combines both worlds. She makes illustrations for books, campaigns, audiovisual, and murals, as well as illustration and creativity workshops in many corners of the world, convinced that the creative process brings out the best in people and makes us more sensitive.

With a palette of luminous colors and a magical-realistic style, she likes to capture possible and optimistic worlds, that spread love and hope. She has more than a dozen illustrated albums published in English, Spanish, Catalan, Portuguese, German and Swahili, distinguished with several international awards, such as the Silver Medal at the Moonbeam Children's Book Awards for Best Illustrator, and Best Illustrated Album Award at the International Latino Book Awards and the selection Seal Chair of UNESCO for Reading.