Online English Academy

The best books for

Online lessons and exam prep books for Cambridge, IELTS, LanguageCert and EOI, all written by me.

10+years preparing students for exams A1–C2all levels
A2A2 Key • B1B1 Preliminary • B2B2 First • C1C1 Advanced • C2C2 Proficiency • A1–C2Linguaskill • B2–C1LanguageCert • C1EOI • AcademicIELTS • OnlineDuolingo (DET) •
Cambridge English

Cambridge expert

Expert in internationally prestigious certifications recognised by more than 25,000 educational institutions and companies worldwide.

Linguaskill

A1–C2

Adaptive assessment that measures your level of English for academic and professional environments.

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A2 Key (KET)

A2

Basic level certification that demonstrates your ability to communicate in everyday situations.

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B1 Preliminary (PET)

B1

Intermediate level accreditation that validates your skills for the practical use of everyday English.

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B2 First (FCE)

B2

Demonstrates upper-intermediate proficiency in English for work and academic environments.

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C1 Advanced (CAE)

C1

A high-level qualification recognised internationally by prestigious universities and global companies.

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C2 Proficiency (CPE)

C2

Certification of the highest level that attests to a near-native command of English.

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Books

KSE Academy books

The best books to prepare for your English exams. Available in digital and print formats.

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LanguageCert

LanguageCert exams

Innovative and flexible certifications that you can take online from home, adapting to your needs and preferences.

Blog

The KSE blog

Discover my latest articles on grammar, vocabulary and expert tips for learning English.

Jail vs prison: the difference, and why the British wrote gaol

Jail vs prison: the difference, and why the British wrote gaol

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The weather in English: vocabulary, expressions and exercises

The weather in English: vocabulary, expressions and exercises

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Days of the week, months and seasons in English: pronunciation, rules and exercises

Days of the week, months and seasons in English: pronunciation, rules and exercises

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English verb tenses: all 12 tenses in one table, with examples and exercises

English verb tenses: all 12 tenses in one table, with examples and exercises

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The future simple in English (will): form, uses and exercises

The future simple in English (will): form, uses and exercises

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Will vs going to: the difference, when to use each one and examples

Will vs going to: the difference, when to use each one and examples

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About KSE

Welcome!

Hello! I’m Luis, the founder and director of KSE Academy®, my beloved online English academy based in Granada.

With over ten years of experience, and the great work of my dear sister Laura, I’ve had the pleasure of helping hundreds of students achieve their goals in the Cambridge, IELTS, LanguageCert and EOI exams, among others.

I have also written several preparation books, such as Writing B1, Writing C1, Writing C2, Use of English B2, Use of English C1 and Use of English C2, among others.

And I also design and build the KSE Academy website myself; you can see the full project at luispw.es.

I’m excited to share this learning journey with you and help you reach your goals, whether with my books, my blog or my English classes.

Would you like to get in touch? Click the button below and send me a message with your question. :-)

Until next time, don’t forget to keep smiling!