According to this lesson, what kind of book is Exodus?
In this lesson, Exodus is identified as a book of redemption. The point is made just before beginning the study of Exodus, and then it is added that redemption always means only one thing. No other description of Exodus is given in the provided context.
Les teaches that just before getting to Exodus, he wants to make the point that Exodus is a book of redemption. He explains that redemption always means only one thing. This follows his discussion of how Israel ended up in Egypt, out of the land of promise, and for all practical purposes God had lost His covenant people. Les identifies Exodus as a book of redemption.