Amazon, Google Play, and McGraw-Hill Professional sell the official DRM-protected ebook. It costs roughly $50. This gives you:

: Includes over 1,400 practice exam questions , graphical quizzes, flashcards, and a customizable test engine.

The (AIO), authored by Shon Harris and Fernando Maymí , is widely regarded as a foundational "bible" for CISSP aspirants. Updated for the 2021 Common Body of Knowledge (CBK), it provides an exhaustive, deep-dive exploration of all eight domains of information security . Key Highlights

The Ninth Edition is specifically updated to align with the .

The , authored by Fernando Maymí and the late Shon Harris , is a hallmark resource for those preparing for the 2021 ISC2 CISSP exam. This edition is fully updated to align with the latest version of the Common Body of Knowledge (CBK) and covers all eight exam domains. Core Content & Features