B?burn?ma (Chagatai/Persian: ???? ????;?, literally: 'Book of Babur' or 'Letters of Babur'; alternatively known as Tuzk-e Babri) is the name given to the memoirs of ?ah?r ud-D?n Mu?ammad B?bur (1483-1530), founder of the Mughal Empire and a great-great-great-grandson of Timur. It is an autobiographical work, originally written in the Chagatai language, known to Babur as 'Turki' (meaning Turkic), the spoken language of the Andijan-Timurids. Because of Babur's cultural origin, his prose is highly Persianized in its sentence structure, morphology, and vocabulary, and also contains many phrases and smaller poems in Persian. During Emperor Akbar's reign, the work was completely translated to Persian by a Mughal courtier, Abdul Rah?m, in AH 998 (1589-90 CE).