Kalinath Bhattacharya
Prahelika Sangraha প্রহেলিকা সংগ্রহ
Prahelika Saṁgraha is a collection of short verses, both in Sanskrit and Bengali, that apparently depicts meaning not in a straightforward manner. It is a kind of puzzle that friends or people assembled in family gatherings like weddings etc participate in. The book is written by Kalinath Bhattacharya.