|Essential Grammar in Use with Answers: A Self-Study Reference and Practice Book for Elementary Learners of English||
Probably the most comprehensive collection of grammar exercises for self-study. Essential Grammar in Use is suitable for beginners (CEFR A1).
|English Grammar in Use Book with Answers and Interactive eBook 4th Edition||
Suitable for intermediate students. Lots of exercises and interactive content. Use it alongside English lessons to improve your English even further.
|Advanced Grammar in Use Book with Answers and CD-ROM 3rd Edition||
Suitable for exam preparation (CAE, CPE IELTS etc.) Great resource for self-study alongside English lessons!
|English Vocabulary in Use Pre-intermediate and Intermediate||
Vocabulary in context! On the left are explanations and examples, on the right are the exercises. Very useful for self-study.
|Collins Concise School Dictionary (Collins Primary Dictionaries)||
English - English dictionary, with easy to understand explanations. Suitable for (pre-) intermediate learners, as a first monolingual dictionary.
|Oxford Phrasal Verbs Dictionary: For Learners of English (Diccionario Oxford de Phrasal Verbs)||
Phrasal verbs dictionary. Indispensable reference book for intermediate and advanced students.
|English Phrasal Verbs in Use: Book with answers||
Lots of exercises to teach you how to use phrasal verbs in context.