Best Ways to Study Bhagavad Gita

I read Bhagavad Gita twice within past two years, from start to end.

This time when I read it, I wish to go more in depth and gain more wisdom. Since Bhagavad Gita is only one book with many verses, is it better to go from start to end, or is there another way, to read verses in a certain order to grasp certain points, i.e in some Bible study programs, they says read part of one book one day, and then read another part of the same book about two weeks later.

Can anyone give insights?

Best Ways to Study Bhagavad Gita