English File Elementary Workbook with key + iChecker CD-ROM - Christina Latham-Koenig; Clive Oxenden; Paul Selingson
English File Pre-Intermediate Teacher´s Book with Test and Assessment CD-ROM - Christina Latham-Koenig; Clive Oxenden; Paul Selingson
English File Pre-Intermediate Workbook without key + iChecker CD-ROM - Christina Latham-Koenig; Clive Oxenden; Paul Selingson
New English File Elementary Teacher´s Book + Test Resource CD-ROM - Clive Oxenden, Christina Latham-Koenig, Paul Seligson
American English File Second Edition Level 1: Student's Book wit iTutor and Online Practice - Christina Latham-Koenig, Clive Oxenden, Paul Seligson
American English File Second Edition Level 1: Teacher's Book with Testing Program CD-ROM - Christina Latham-Koenig, Clive Oxenden, Paul Seligson
American English File Second Edition Level 1: Workbook with iChecker - Christina Latham-Koenig, Clive Oxenden, Paul Seligson
New English File Intermediate - Student´s Book - Clive Oxenden, Christina Latham-Koenig, Paul Seligson