Biblical Studies eBooks

This is the standard English grammar of the Greek language. It focuses more on Attic Greek but the majority of the grammatical rules are the same for Koine Greek.

This is often referred to as the standard Koine Greek grammar. Though this work is a little dated it focuses on many of the peculiar differences between Koine Greek and Attic Greek.
NOTE: This is an antiquated version. Unfortunately there is no up-to-date digital version available.

Though dated, this is a very thorough grammar that focuses specifically on the NT. Unlike most linguistic grammar books, this is organized like a work of prose rather than a standard reference work with section numbers and subsections which can make it more difficult to browse. However, this should not take away from the genius of the work.

This is one of the few English grammars focusing exclusively on Septuagint Greek, though dated, this work is still important for students because of some of the unique aspects of this translation of the Hebrew Bible.