Having an overview chart handy when you read through an entire book in the Bible is always helpful, especially for a book as profound and complex as Isaiah! The first chart is comprehensive yet clear and is adapted from a variety of sources by Pastor Chris. The second chart is simple yet complete and is adapted from Barry Webb's commentary on Isaiah in the Bible Speaks Today Series by Mark Barry. The third chart is detailed and graphic as created by The Bible Project, which also provides two overview videos of Isaiah as well.
These charts will help you see the Big Picture as you use your Advent Reading Plan for BEHOLD! Christmas with Isaiah.