Our Books & Courses

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Our Books Published by 99Learners Publication

English learning main guide

20 Chapters to Learn English Faster

This book is a self-study guide designed to help learners master English grammar and writing with clarity and speed. It covers all the essentials—from parts of speech to complex sentence structures—organised into 20 progressive chapters that take readers from basic to advanced levels. The focus is on building confidence in writing first, which then naturally supports fluent speaking. Unlike other resources, this book offers a support system through an exclusive WhatsApp group where learners can ask questions and receive guidance from an expert teacher.

Cover image of 20 Chapters To Learn English Faster - Hindi Edition

20 Chapters to Learn English Faster (Hindi Edition)

हिंदी भाषी विद्यार्थियों के लिए एक सेल्फ-स्टडी गाइड है। इसमें 20 अध्यायों के माध्यम से अंग्रेज़ी ग्रामर और लेखन की बुनियादी से लेकर एडवांस अवधारणाएँ सरल हिंदी में समझाई गई हैं। किताब का मुख्य उद्देश्य लेखन में आत्मविश्वास पैदा करना है, जिससे बोलने में भी धाराप्रवाहता स्वाभाविक रूप से विकसित हो। अन्य संसाधनों से अलग, यह किताब एक विशेष WhatsApp ग्रुप सपोर्ट देती है जहाँ विद्यार्थी अपने सवाल पूछ सकते हैं और विशेषज्ञ शिक्षक से जवाब पा सकते हैं।

Answer Key to 20 Chapters to Learn English

Answer Key to Exercises

This book is a free answer key to the exercises in 20 Chapters To Learn English Faster. It answers all the questions in the exercises in the book. It is prepared to know the correct answers for the readers.

Learner's Dictionary of English Grammar

Learner’s Dictionary of English Grammar

It is a free, compact reference guide created to help learners and teachers quickly understand grammar terms. It contains over 300 grammatical entries arranged alphabetically, each explained in plain language without jargon. Every term is supported with one or more examples, making it easy to see how grammar works in real usage. The dictionary is designed for fast lookup of grammatical terms, making it ideal for study sessions, classroom use, or quick revision.

Books & Courses Recommended by Us

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Best Spoken English Courses

Learn to speak English confidently and fluently with these online courses highly recommended by us. These top courses are curated from Udemy and Coursera by experienced English teachers. They includes courses for beginners, intermediate and advanced learners. Specialised options include accent reduction, business networking, public speaking, and English for tech professionals, ensuring tailored support for diverse goals. 

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Best English Grammar Books

Arranged by beginner, intermediate, and advanced levels, these grammar books are the best ones curated for 2026. They include High School English Grammar & Composition by Wren & Martin and Murphy’s English Grammar in Use and Michael Swan’s Practical English Usage. Advanced readers are recommended comprehensive works such as The Cambridge Grammar of the English Language and Longman Grammar of Spoken and Written English, aimed at scholars and professionals.

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Best English Grammar Courses in Hindi

If you want to learn English grammar in Hindi, these are the best courses selected for learners. Each course is tailored for Hindi natives — from beginners seeking to learn English grammar to intermediates aiming for fluency, and advanced learners polishing their grammar for exams. Check out the courses if you want to learn English through Hindi.

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Best English Vocabulary Books

A curated list of the best books for beginners, intermediate, and advanced English learners. It includes top titles like Word Power Made Easy and English Vocabulary in Use – Advanced, recommended for learners. Pick the right book for your level from the link below, practice consistently, and make vocabulary building a key goal for stronger communication.

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Best English Pronunciation Courses

Curated for beginners, intermediate learners, and advanced speakers, these courses teach to boost confidence in conversations, interviews, and professional settings quickly and easily. Start daily practice of 15–30 minutes with one of the courses suitable for your level to improve your English.

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The Best English Books to Read for Competitive Exams

If you are planning to appear in a competitive exam conducted by SSC, Banks, Railways, Defence, Teaching Sector, and State PSC, you know that English is a decisive subject, and you have to learn grammar, vocabulary, and reading comprehension as key skills. These top recommended books include classics like Wren & Martin, Arihant General English, S. Chand’s Objective General English, and BlackBook of English Vocabulary. Read any of them and confidently appear for the exam.