Parva Naturalia [the "short treatises on nature" (a conventional Latin title first used by Giles of Rome)] is a collection of books by Aristotle, which discuss natural phenomena involving the body and the soul. The books are as follows:I - On Sensation and the SensibleII - On Memory and RecollectionIII - On Sleeping and WakingIV - On DreamsV - On Prophecy in SleepVI - On Longevity and Shortness of LifeVII - On Youth and Old Age, Life and Death VIII - On Respiration