Yina Guerrero, Dominican author, lived surrounded by mountains in the city of La Vega. In 2008, she moved for a few months to Madrid, Spain, to take an official master's degree in advertising at Antonio de Nebrija University.
When she was a child she loved to draw, she also wrote a lot, and discovered that she was a storyteller. Over the years, she understood that she could never stop writing because of its therapeutic results. In 2018, she published her book "Mama Bear, why am I different?". She always loved the radio, but was afraid of the microphone. So, to face her fears, she visits the Madre Paso a Paso radio program every Friday, where she reviews children's books in the Cuéntame un Cuento section.