When to start study..CA final

Guest (STUDENT) (115 Points)

13 June 2017  
Respected Member,
I have IPC student and left with only one subject to pass I.e.it sm...which I had appeared in May 2017 exam... the result of which will be come out in Aug 2017...by that time I have to compulsorily registered for new course of CA final....my attempt is in Nov 2018...my query is that if I want to study for Final ...whether it is advisable to study with old book of CA final...or should I wait for new books from ICAI....please guide....I will not opting for coaching...