About Rosalina The Author

Hello, I’m Rosalina Rangel Quintero—a teacher with over ten years of experience in Mathematics and Physics education. Throughout my career, I have supported children and teenagers not only academically but also emotionally, blending rigor, creativity, and empathy to guide them through their learning journey.

I am passionate about multilingual education, art, and emotional development. Having lived in Brazil, Chile, Canada, the United States, and Mexico, I’ve experienced firsthand how language, culture, and identity shape the way we learn and connect with the world. These experiences deeply influence my work and inspire me to create books that bridge cultures, emotions, and imagination.

This book was born from my desire to make learning joyful, meaningful, and accessible through creativity and play. My family is my greatest source of inspiration, and I am guided by values such as solidarity, commitment, responsibility, and spiritual strength.