Slangs Dictionary of Unconventional English: New Large Slang Dictionary

English Grammar And It's Usage: Read Swiftly, Speak Fluently And Write Correctly

Advanced Learner's English Composition & Grammar

Get Fluent in English Step by Step: Easy-to-Use Strategies for English Speaking

Modal Auxiliaries - Shall, Should, Will and Would - English Grammar

British Connected Speech : More Casual & Informal ; Sound More Natural

The 25 Rules of English Grammar

Advanced Learner's English Grammar

Get Fluent English Step By Step: An Easy-to-use English Strategy For English Speaking

How To Get Fluent English: Advanced Learner's Edition

Mastering British Accent in 45 Days: Your Step-by-Step Path to a Polished British Voice – One Day at a Time

How to Develop Your Flow In English Speaking: New Advanced Learner's Edition

Beginners' Applied English Grammar & Composition

American Informal English: Contractions & Native Speaking

The Urbanite English: A Comprehensive English Book

The Kinds of Auxiliaries: Primary Auxiliary | Modal Auxiliary | Semi- Auxiliary

Salim's Superfast Spoken English