Runners Up
There are a number of other helpful commentaries on the book of Genesis. Among them are those by Richard Belcher, Bruce Waltke, Nahum Sarna, John E. Hartley, and Umberto Cassuto (Vol. 1, Vol. 2. Cassuto’s works are sometimes difficult to track down. Sarna’s work is in the JPS Torah Commentary series, which is written from a Jewish perspective and is somewhat critical. This means that it must be used with great care and discernment.
Readers of Genesis should also consult some of the works of the early church fathers on this book. I would recommend the works of Augustine and of Cyril of Alexandria.