That You Might Believe: A Study of the Gospel of John
- By Bob Deffinbaugh. Introduction and analysis of the purpose, message, and text of John.
- http://www.bible.org/series.php?series_id=19

The Gospel of John
- By W. Hall Harris, Professor of New Testament Studies at Dallas Theological Seminary. Includes background, survey of scholarship, and comparison with the synoptic gospels.
- http://www.bible.org/series.php?series_id=72

Matthew Henry's Commentary on the Whole Bible: John
- Commentary published in 1721 which looks at biblical passages paragraph by paragraph.
- http://www.ccel.org/h/henry/mhc2/MHC43000.HTM

The New Testament Commentary Vol III: John
- Etext of book by B. W. Johnson.
- http://www.ccel.org/ccel/johnson_bw/john.html