Susana Illera Martínez is an award-winning Colombian author, creative designer, and bilingual writer living in Miami, Florida.

In 2018 she independently published her first book titled Clara, a collection of poems written in her early life, which marked the beginning of her public career as a writer. In 2019 she published Lala, A Different Lizard (Una lagartija diferente). A bilingual picture book that has been awarded and recognized in multiple literary contests and became the first book in the Lala the Lizard® Series, which already includes three titles published in the US (Snow Fountain Press), Spain (Hola Monstruo), and PalBooks (Colombia).

Since 2021 Susana has been collaborating with Disney Publishing Worldwide writing original stories based on the movie Encanto. Her bilingual story El don de una familia (The Gift of Family) was published in the United States with Penguin Random House.