Here are some resources that may be relevant in studying the CCAK material.

My YouTube channel: https://www.youtube.com/channel/UCBCRobwXF047a5ekiebyigQ

Beyond the topics that are discussed in the official CCAK guide, you are strongly suggested to sign up for the free CSA Circle community and head over to the CCAK discussion board for additional insights.

Questions and suggestions can go in the discussions/comments area.