How to Speak and Write Correctly

In How to Speak and Write Correctly, Joseph Devlin offers a clear and practical guide to mastering the English language. Designed to help readers communicate with accuracy and confidence, this classic work covers grammar, pronunciation, sentence structure, and common errors in everyday speech and writing.


Accessible and instructive, Devlin’s approach emphasizes clarity, correctness, and effective expression—skills that remain essential in education, professional life, and public communication. Timeless in its advice and practical in its guidance, this book is an invaluable resource for anyone seeking to improve their command of spoken and written English.