I think that Joe Kovacs does an excellent job in this chapter. He addresses the tree of life in this chapter, which is rather appropriate considering he just discussed the tree of knowledge of good in evil in the preceding chapter. He simply gives a short discussion about the tree of life.

He addresses that cherubim guarded the way to the tree of life. The other place it shows up is in Revelation at the other end of the Bible. All in all, I think Kovacs did a good job with this chapter.