Start with high-confidence old testament commentary books, then narrow by subgenre or adjacent topics.
Esther
Karen H. Jobes, David Weston Baker
Zondervan Illustrated Bible Backgrounds Commentary Set
Zondervan
How to Read the Bible
James L. Kugel
Thru the Bible Vol. 16: Poetry (job)
J. Vernon McGee
2 Chronicles
Martin J. Selman
The Didache Bible With Commentaries Based on the Catechism of the Catholic Church
Anonymous, Jeffrey Cole