Inglés en 100 días


The Inglés en 100 Días series of language courses launched in 2004 are currently  the best-selling series of English for Spanish Speakers in the U.S. according to Nielsen. Over 2,000,000 units of Inglés en 100 Dias courses have been sold via our exclusive distribution partner Santillana USA in Barnes & Noble, Walmart, Target, Costco,  Amazon, etc.