This is a book for reference and revision, especially for those in the early stages of studying the Persian language. It uses the official reformed spelling, and gives attention to handwriting, educated standard and educated colloquial pronunciation, and the important polite forms. The grammar is explained with copious examples, all shown both in Persian script and in Roman transliteration. The grammatical themes are grouped logically, and there are cross-references, appendices and a subject index to facilitate the search for the right form.