For our new series in Ruth:

From Famine to Fullness: The Gospel According to Ruth
(Gospel According to the Old Testament) Ulrich, Dean

Judges-Ruth (New American Commentary) Block, Daniel I.

Esther and Ruth (Reformed Expository Commentary) Duguid, Iain M.

For our series in the Psalms:

Psalms 1-72: Tyndale Old Testament Commentary [TOTC]
By: Derek Kidner
More in Tyndale Commentary Series
IVP Academic / 2008 / Paperback

Psalms 73-150: Tyndale Old Testament Commentary [TOTC]
By: Derek Kidner
More in Tyndale Commentary Series
IVP Academic / 2008 / Paperback

Psalms: The Expositor's Bible Commentary, Revised Edition, Volume 5
Edited By: Tremper Longman III, David E. Garland
By: Willem A. VanGemeren

For our sermon series in the Gospel of John:

The Gospel According to John, The Pillar new Testament Commentary By: D.A. Carson

Preaching the Word: John, That You May Believe
By: R. Kent Hughes

The Message of John, The Bible Speaks Today
Edited By: John Stott By: Bruce Milne

John Crossway Classic Commentary
By: John Calvin

For our series in the book of Nehemiah:

"The Message of Nehemiah" by Raymond Brown

"A Passion for Faithfulness: Wisdom from the Book of Nehemiah" by J.I. Packer

  
"Nehemiah" by James Montgomery Boice

"Renovator's Dream" Bible study by Matthias Media