I just installed the new Moulton-Howard-Turner Greek Grammar Collection from Logos.
It comes with the four volumes of A Grammar of New Testament Greek:
- Vol. 1: Prolegomena by James H. Moulton
- Vol. 2: Accidence and Word-Formation by James H. Moulton and Wilbert F. Howard
- Vol. 3: Syntax by Nigel Turner
- Vol. 4: Style by Nigel Turner
It also includes Turner’s volume Grammatical Insights into the New Testament.