One definition of Midrashim (Midrash plural) is, "stories or teachings which illuminate bilblical texts."

The light sculptures by Larry Hahn on the cover are illuminating the background text, which is from a book by Chaim Tzedek, my great, great, great grandfather.

Each of the sculptures on the cover is, in real life, about 6 feet tall. When you see them in person they are even more impressive.