What is "jnanarnava"

Jnanarnava (Sanskrit: ज्ञानार्णव, IAST:Jñānārṇāva, Meaning: Ocean of Wisdom on Meditation) is an important Jain text in Sanskrit on various topics useful to the mendicant but focuses primarily on meditation. Another name for this text is Yogapradipadhikara meaning, the Book that Illuminates Meditation.