Select the Zeppelin album from this group that you would take on your desert island.

Okay, so I mentioned my choice of "Physical Grafitti" on the other thread. So I'm going back to check the albums listed.

Because of Physical Graffiti being a double album and therefore twice as much Zep music, I'd have to choose it on that alone.
But the music is excellent as well, so this must be a no-brainer.

But:

Houses of the Holy comes so close.
8 classic songs - each one you will hear on the radio - including:

The Rain Song
Over The Hills and Far Away
No Quarter
The Song Remains the Same
D'yer Ma'ker
....oh just all of them

In the end though, I'd take PG.