In this episode of How to Read the Bible, Nate Claiborne and Jonathan Duckett discuss the book of Isaiah. Sometimes referred to as the "5th Gospel" Isaiah is an introduction to the prophetic literature and a case study in making sense of double fulfillments in poetic prophecy.

For more resources, the chapter on Isaiah in A Biblical-Theological Introduction to the Old Testament: The Gospel Promised is helpful for understanding the structure of the book. An accessible commentary on Isaiah is John Oswalt's in the NIV Application Commentary series. also useful is Alec Motyer's volume in the Tyndale Old Testament Commentary series. There are actually two Bible Project videos on Isaiah. The first is covers chapters 1-39: https://youtu.be/d0A6Uchb1F8. The second covers chapters 40-66: https://youtu.be/_TzdEPuqgQg.