The product description for Young's commentary on Isaiah says "The Book of Isaiah (3 vols.) was the inaugural commentary for the New International Commentary Series on the Old Testament!"
1) The link to the New International Commentary Series on the Old Testament doesn't work.
2) These volumes are not a part of the NICOT, as I see it.
Is there some other New International Commentary series?
Is this volume no longer a part of that series (the Isaiah volumes in the NICOT are dated after these were published)?
(The volume is on sale, and I'm considering buying it.)