The Book of Exodus
(OTL)
Brevard S. Childs
1974

This became well known for Child's advocacy of "canonical criticism" - taking the canonical form of the text as authoritative and interpreting that text, rather than focusing attention on finding the "original" text behind any editing. Also, he was a leader in looking at the history of interpretation during a time when this was not very popular. His attention to these factors tails off in later chapters. The book is also becoming dated.

Exodus Through the Centuries
(Blackwell)
Scott Langston
Blackwell, 2006

This series focuses on the history of interpretation, attempting to recover insights from the first 19 centuries of the Christian era, a period often neglected in commentaries. I have only briefly examined this boo, what I've seen looks very good.

Exodus
(Word)
John I. Durham
Word, 1987

Another solid contribution from this series.

Exodus 1-18
(Anchor)
William H. C. Propp
1999

Another I haven't read, but need to. There were a series of influential medieval Jewish commentators that are only recently becoming available in English.

Rashbam's Commentary on Exodus
Martin Lockshin, ed.
1997

Solid contribution from this series. Does seem to be a little bogged down in the details to the determent of theological interpretation, but I haven't fully read it.

Exodus
(Jewish Publication Society)
Nahum M. Sarna
JPS, 2003

A major contemporary scholar's efforts.