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There is now a Spanish version of the e‑book: Pensamiento Critico Razonamiento y Comunicación con Rationale®.
A big thank‑you to Professor Juan Ureta Guerra (University of Lima, Peru) for your work, vision, and ambition in bringing Rationale to Spanish-speaking countries!
Spanish-speaking users can now work with Rationale almost entirely in Spanish—the Tutorials are also available in Spanish.
The Rationale Team