Sfm book for ca -final

Hello Everyone, I want to know about the SFM book by JB Gupta sir, I have 2 links please let me know what is diff between both of link and which one is best.

1st Jain Book Agency 

Price:- 1250

https://www.jainbookagency.com/newdetails.aspx?title=Strategic%20Financial%20Management%20(Video%20Lectures%20on%20DVDs)

2nd Taxxman

Price:- 1650

https://www.taxmann.com/bookstore/academic/strategic-financial-management-with-video-lectures-on-strategic-financial-management-6-dvds-.aspx