Strengthen Your English by Dr. Ajay Rai (Crest Publishing House, New Delhi, 2005; 235 pages) is a practical guide aimed at improving vocabulary, grammar, and overall command of English. Written in accessible language, it introduces readers to word usage, sentence construction, and effective communication strategies. The book is positioned as a self?study tool for students, professionals, and competitive exam aspirants, helping them refine their English for both academic and everyday contexts