This book may be the most difficult to get one’s head around. A few helpful videos below:
Much supporting information can be found at Pearl of Great Price Central.
Below are additional current videos and discussions on this topic:
Kerry Muhlestein shared his views on this topic in 2018:
The Book of Abraham, Revelation, and You
Brett McDonald shares his insights. Video #20 below starts its portion on the Book of Abraham at the 17:00 mark.