All about Gita, contrary to its claims, doesn't tell all about it! But, it does describe the essential aspects of the Gita so as to rouse your curiosity to know more or all about it.
2. Date and Author
3. A Resume of the Contents
4. Philosophy of the Bhagavad-Gita
5. special Contribution of the Gita to Indian Philosophical Thought
出版社：Sri Ramakrishna Math, Bengaluru