Study material for CS Professional (old syllabus)

I am a CS professional (Old Syllabus) student and will be appearing for June 2020 exam, I am looking for updated study material for following subjects :-

Module 1- Secretarial Audit Compliance Management & Due Diligence,

Module 1- Corporate Restructuring, Valuation and Insolvency

Module 2- Ethics, Governance & Sustainability   

Kindly provide with required information at the earliest.