📗 Libro en inglés WORLD ENGLISH INTRO B ALUM+EJER+CDR

"World English" is an exciting new four-skills general English series which uses National Geographic content, images and video to teach the language that learners need to succeed in their daily lives. The series is built upon clear and practical learning goals which are presented and practiced through appropriate themes and topics. A competency-based series, "World English" uses real people, real places and real language to connect learners of English to the world.