Agnes (later to become Mother Teresa) was born in Skopje, Macedonia. From an early age, she knew she wanted to dedicate herself to religion. She was fascinated by stories of missionaries helping people and wanted to do the same. She spent the rest of her life caring for the sick and poor around the world and is now remembered as Saint Teresa of Calcutta.

Maria Isabel Sánchez Vegara, born in Barcelona, Spain, is a writer and creative director in constant search of new concepts for children’s books. In 2014, she created a book for her two twin nieces for their birthday, which shortly thereafter became the first book in the Little People, BIG DREAMS series. This multimillion-copy bestselling series of picture books explores the lives of outstanding people. From Mahatma Gandhi to Aretha Franklin, to Prince, Sánchez Vegara researches complex careers and makes them accessible to young children, with her unique and mindful style of writing. She works with a diverse team of illustrators to make each book lively, eye-catching and motivating. Working for more than fifteen years for clients in top advertising agencies, her books combine creativity with learning, aiming to establish a new and fresh relationship between children and pop culture. ​

Natascha Rosenberg was born in Germany, and grew up in Spain. She started off studying Law, before doing what felt right: working as a freelance illustrator. You can find her work in children's books, magazines, CD Covers, exhibits and even on toys. Her clients include Usborne, Scholastic and Penguin Young Readers.