Learning to Read Midrash invites the reader to a deeper understanding of midrashim, the corpus of Talmud-era writing which is not strictly halachic. There are several approaches to such learning, depending on the structure of the midrash under consideration.
One way is to view the midrash as a parable, and then to align the midrashic text with the Bible event to which it is parallel. Some of these parables start with the none-too-subtle introduction, "To what may this be compared?...A King called in his advisors, and asked them..." The King, obviously, represents God in such a midrash.
Another midrashic technique is expanding the discourse. In the famous story of the akeda (the binding of Isaac), the midrash expands the text as follows: God says, "Take your son." Abraham replies, "I have two sons." God says, "Your only son." Abraham replies "Each of my sons is the only son of his mother." God says, "Whom you love." Abraham replies, "I love them both." God then specifies, "Isaac." In the text of Genesis, Abraham's replies are not stated. This is such a familiar dialogue that many people believe it is to be found in the Torah text.
The author takes several examples of midrashim and offers an in-depth analysis of them. These examples, and the lessons of the book, probably do not prepare the reader to do analyses as deep as those of the author. But the perceptive reader will certainly not know less about understanding midrashim after reading the book.