Q. Shanthipurana was written by whom?
Answer:
Ponna
Notes: Shantipurana is an important Jain purana, and a eulogy of the 16th Jain Tirthankara, Shantinatha Swami. It was written to commomorate the attainment of nirvana ("salvation") of a Jain guru called Jainachandra Deva.