Bhagavad Gita is also known as Gitopani?ad. It is the essence of Vedic knowledge and one of the most important Upanisads in Vedic literature.
Content and image sources:
-Bhagavad Gita Introduction,
-By Srila Prabhupada.
Bhagavad-gita is the instruction given by Krishna, and Srimad-Bhagavatam is the book containing topics exclusively about Krishna and His devotees. These two books are the special nectar of the words of Krishna.
Content and image sources:
-Srimad Bhagavatam 4.4.44,
-By Srila Prabhupada