English Advanced

Cambridge English

Grammar and Vocabulary for Advanced Book with Answers and Audio: Self-Study Grammar Reference and Practice (Cambridge Grammar for Exams)

Klett

Advanced Grammar in Use: Fourth Edition. Book with answers, Online Tests and eBook

Independently published

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

Future House Languages S.L

Activate Advanced C1: A Complete Self-Study Course (Activate Your English™)

Prabhat Prakashan

An Advanced English Grammar with Exercises (Spoken English & Grammar) (English Edition) - Farley's Comprehensive Guide: Mastering Advanced English Grammar (English Edition)

Future House Languages

Modern English Vocabulary for Advanced Book: A Complete Self-Study Course to Teach Yourself Idioms, Phrasal Verbs, and Collocations in 10 Minutes a ... Answers and Audio) (Activate Your English™)

Advanced English Conversation in Dialogues: Speak English Like a Native Speaker with the Aid of Common Idioms and Phrases (Advanced English Mastery Book 4) (English Edition)

English language academy

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

Oxford University Press, USA

Oxford Advanced Learner's Dictionary - 10th Edition - B2-C2: Wörterbuch (Festeinband) - Ohne Oxford Speaking Tutor und Oxford Writing Tutor

Independently published

C1 ADVANCED Use of English (Open Cloze Part 2): 50 Practice Tests for the Cambridge exam