CISSP study materials

[siddiquashaheen]

I have booked my exam in December, 2021 and had already purchased CBK reference book, study guide and practice tests a few months back but now the content is updated can I still prepare for the exam using the 2nd edition or purchase the latest edition?

Thank you.

[AndreaMoore]

https://community.isc2.org/t5/Exam-Preparation/New-CISSP-exam-study-material/td-p/45897

Here is a link to another discussion on this topic. 

The changes to the exam are minor this time and older materials are still quite relevant.