Not long ago there were not (as far as I know) many of Garrigou-Lagrange's writings available electronically online. Last month I discovered that there are now over a dozen available at the Internet Archive. They are all English translations, but for those whose French or Latin is poor or non-existent, this is quite a resource. Obviously, it will also be useful for professors who would like to incorporate some of Garrigou's texts in their classes.

There are now a total of fourteen texts up. You can find them here. Also included is the hitherto hard to obtain English translation of Garrigou's famous (for some, notorious) 1946 Angelicum article "La nouvelle théologie: oú va-t-elle?" Here's what's available as of this posting:

Beatitude: A Commentary on St. Thomas' Theological summa, Ia IIae, qq. 1-54

Christian Perfection & Contemplation

God: His Existence and His Nature (vol. 1)

God: His Existence and His Nature (vol. 2)

The Love of God and the Cross of Jesus (vol. 1)

The Love of God and the Cross of Jesus (vol. 2)

The Mother of The Savior and Our Interior Life

Our Saviour and His Love for Us

Predestination

The Last Writings

The Priest in Union with Christ 

The Three Ages of the Interior Life (vol. 1)

The Three Ages of the Interior Life (vol. 2)

“Where is the New Theology Leading Us?”

There were two other entries that I did not include in this list because I'm not sure what they are. They are supposed to be an index and a bibliography to The Three Ages of the Interior Life. When I clicked on the links, however, I was led to blank pages. 

We certainly owe a debt of gratitude to whoever made the effort to put all of this up.