The updated PDF includes special callout boxes warning about (falsos amigos), such as:

Learning English has become an essential skill in today’s globalized world. For Spanish speakers, finding a reliable, structured, and practical resource is half the battle won. For decades, the name has been synonymous with trust, accuracy, and educational quality. Among its most sought-after products is the legendary Vocabulario basico del ingles . But in an age of digital learning, the demand for an updated version of this resource in PDF format has skyrocketed.