This list is for the students in OT 501 Hebrew I
The Brown-Driver-Briggs Hebrew and English Lexicon by
The best of the older lexicons.
The Dictionary of Classical Hebrew (8 volumes) by
Only major and complete English language lexicon of biblical Hebrew. Designed for a contextual and usage approach to understanding the meaning of words.
Concise Hebrew and Aramaic Lexicon of the Old Testament by
Useful, quick reference.
Hebrew and Aramaic Lexicon of the Old Testament (5 volumes) by
A translation of the most complete Hebrew and Aramaic German lexicon. New and less expensive versions of this lexicon are being produced.
A Guide to Biblical Hebrew Syntax by
The book contains a clear and brief description of all major elements of grammar and syntax in biblical Hebrew, including nouns, verbs, particles, clauses, and sentences.
Gesenius' Hebrew Grammar by 
A Grammar of Biblical Hebrew by 
A Biblical Hebrew Reference Grammar by 
An Introduction to Biblical Hebrew Syntax by
An integration of modern linguistic approaches.
Theological Dictionary of the Old Testament (17 volumes) by
Seventeen volumes have appeared in English translation. The standard work.
Theological wordbook of the Old Testament (2 volumes) by
Brief discussions from an Evangelical perspective.
Theological Lexicon of the Old Testament (3 volumes) by 
New International Dictionary of Old Testament Theology and Exegesis (5 volumes)) by
The most recent and complete Evangelical contribution.
Reverberations of Faith by 
A New Concordance of the Old Testament by 
The Hebrew-English Concordance to the Old Testament by 
Veteris Testamenti Concordantiae Hebraicae Atque Chaldaicae by 