2000 Core English Words (4 books) Level 1/2/3/4

2000 Core English Words (4 books) Level 1/2/3/4 - Thematic word lists and reading passages - Clear, easy to understand definitions and examples - Easy access to pronunciation and passage audio through QR codes - Synonyms and antonyms - Diverse reading passages utilizing the vocabularies http://www.compasspub.com/eng/compass/skill_view.asp?h_seq=7243&sch_value=2000&location_type=s