Spanish for the Busy Traveler (Unabridged)
2013
Spanish for the Busy Romantic (Unabridged)
2026
Inglés Esencial para el Nuevo Inmigrante (Unabridged)
2026
Inglés esencial para profesionales de la salud (Unabridged)
2026
Spanish for the Busy Medical Professional, Level 3 (Unabridged)
2017
Spanish for the Busy Medical Professional, Level 2 (Unabridged)
2017