¡Qué Grande Estoy! (Spanish Edition)
Nilsa Ortega is the author of a series of well-known pre-school books in Puerto Rico. She worked as a pre-school teacher for a decade and based in the needs for school material, she prepared the first books( Mathematics, Writing Skills and Reading). These were a success, so she continued with her work, publishing eleven books. "Camino Espiritual" took five years to be completed, since it was difficult to put these terms in a way everybody, even a child, could understand. She is still writing books for children.