English B2 C1

Future House Languages S.L

Activate Advanced C1: A Complete Self-Study Course

Future House Languages S.L

Activate Upper-Intermediate B2: A Complete Self-Study Course

English Grammar Revision B2-C1: Phrasal Verbs with UP and DOWN (English Edition)

English language academy

Advanced English Grammar Tests: Levels B2-C1 (English Edition)

Next Level English C1 Advanced: 50 lessons to improve your English conversation: Real-world vocabulary and grammar for speaking success (English Edition)

HOEPLI

Dubliners. A selection. Level B2/C1. Per le Scuole superiori [Lingua inglese]

Cambridge English

Complete IELTS. Bands 5-6.5 Level C1. Student's book. With answers. Con espansione online. Per le Scuole superiori. Con CD-ROM

Gribaudo

English for everyone. Grammatica completa        

Cambridge English

Cambridge English Advanced 1 for Revised Exam from 2015 Student's Book + CD [Lingua inglese]: Authentic Examination Papers from Cambridge English Language Assessment: Vol. 1

Phrasal Verbs and Idioms In Context: Suitable for levels B2-C1 (English Edition)