Dr. Moheiddin Ali Homeidi for his translation of the book Clinical Linguistics from English into Arabic, written by Louise Cummings. The book is considered to be one of the few works that accurately and deeply address clinical linguistics. The book is an essential reference book in linguistics and speech pathology. The translator accurately and clearly translated the origin text into Arabic. The translation of Clinical Lingusitics book into Arabic contributes in transferring a new scientific knowledge to the Arabic library.