English for Business Life - Pre-Intermediate. Course Book: Badger, Ian: 9783526517856: Amazon.com: Books
English Vocabulary in Use Pre-intermediate and Intermediate Book with Answers and Enhanced eBook: Vocabulary Reference and Practice: Redman, Stuart, Edwards, Lynda: 9781316628317: Amazon.com: Books
Amazon.com: English Unlimited Pre-intermediate Coursebook with e-Portfolio: 9780521697774: Tilbury, Alex, Clementson, Theresa, Hendra, Leslie Anne, Rea, David, Doff, Adrian: Books
Just Vocabulary, Pre-Intermediate Level, British English Edition: 9780462007762: Amazon.com: Books
Amazon.com: New Headway: Pre-Intermediate A2 - B1: Student's Book and iTutor Pack: The world's most trusted English course: 9780194769662: Soars, John, Soars, Liz: Books
Business Benchmark 2nd Edition. Student's Book BEC Pre-intermediate/ Intermediate B1: Whitby, Norman: 9783125403109: Amazon.com: Books
On Point B1. Student's Book + audios + videos online: Rogers, Louis: 9783125012639: Amazon.com: Books
English Vocabulary in Use Pre-intermediate and Intermediate Book with Answers and Enhanced eBook: Vocabulary Reference and Practice: Redman, Stuart, Edwards, Lynda: 9781316628317: Amazon.com: Books