- Maths from Low to High Level Exercises Solved
- Estadstica Descriptiva e Inferencial - Esquemas de Teora y Problemas Resueltos
- Descriptive and Inferential Statistics - Summaries of theory and Exercises solved
- Estadistica Aplicada Analisis Multivariable - Esquemas de Teoria y Problemas Resueltos
- Applied Multivariate Statistical Analysis - Summaries of theory and Exercises solved