CA Final Elixir Question Bank (Vol 1-2) By CA Brindavan Giri in paper back mode. These books are beneficial for Jan 26, May 26 and onward attempts. 

CA Brindavan Giri has experience of teaching IPCC Tax and Final Indirect Tax to thousands of students. His style of teaching is more discussion-based and his classes are directed towards equipping students to handle the future litigations in tax. His classroom discussion drew everyday-life examples with each provision of the Tax Law, the technique of approaching the subject matter, in-depth knowledge of the subject, guidelines for preparation at the examination, scientific & simplistic presentation of such a difficult subject is immensely popular among students fraternity.