C1 English Book

Future House Languages S.L

Activate Advanced C1: A Complete Self-Study Course

Cambridge English

C1 Advanced trainer. Students book with answers. Per le Scuole superiori. Con File audio per il download (Vol. 2)

Cambridge English

Cambridge English Advanced. Authentic Examination Papers. C1 Advanced 4. Student's Book with Answers. Per le Scuole superiori. Con espansione online. Con Audio: Authentic Practice Tests

Hueber

Destination C1 & C2 Grammar and Vocabulary. Student's Book with Key

Independently published

A Study in Scarlet (English C1)                  

Demetra

Improve your English. Livello C1                

Independently published

Use of English C1: 10 Use of English Tests for C1 Advanced (CAE) | Cambridge C1 Exams

Premier English Learning Publishing

English C1 Advanced and C2 Proficiency Smart Vocabulary: Important Words and Phrasal Verbs to Write and Speak like a Well-Educated Native (Complete Edition) ... English Dictionaries) (English Edition)

50 Engaging C1 Level Vocabulary Short Stories for Advanced English Learners (English Edition)

PODIPRINT

English Master C1 Key Word Transformation: 20 practice tests for the Cambridge C1 Advanced: 200 test questions with answer keys