The Shiva Purana was authored by sage Vyasaand was taught to Romaharshana.It contains two large sections called Purva-khanda (previous section) and Uttara-khanda (later section)The Shiva Purana deals with Shiva-centered cosmology, mythology, relationship between gods, ethics, Yoga, Tirtha (pilgrimage) sites, bhakti, rivers and geography, and other topics.
You can specify the type of files you want, for your device.Shiva Puranam (Big) (Tamil) | GIRI. I was recommended this book by a dear friend of mine.