Bahut sort audio hai aur language Hindi me bhi bahut hi high-level hai ( example pal k taur per bill gates ki biography me ) durbhas upkaran is ko samjhne me bhut dikkat hoti hai. but Steve job ki biography me jo Hindi audio hai wo best hai... Usi tarike se sabhi me apply kariye.jo bolne me hum use karte hai wahi simple language rakhe . Aur audio time jyada kariye...