Vote for the best book for doing self study for Paper 8 - Indirect Tax Laws of CA Final course of ICAI. Vote only for the book you have actually used. It should be such a book that if studied from it, other book may not be needed.
http://www.ranker.com/list/best-book-8-indirect-tax-laws-ca-final/rdx711, other,
Practice Manual - ICAI
Study Material - ICAI
G. Sekar, B. Saravana Prasath / Padhuka's - CCH
Yogendra Bangar and Vandana Bangar - Bangar's
Mohd. Rafi - Bharat Law House