Update 2023: Download working again thanks to Grandy02.
I have extracted the scenario and campaigns from Neue Level für Age of Empires - a CD released in Germany.
The campaigns and scenarios look like some of the very first created for the game (some possibly beta?). Some may already appear on the AoEH under individual works!
Although the CD is German, the majority of campaigns/scenarios look to be in English.
Moby Games info:
http://www.mobygames.com/game/neue-level-fr-age-of-empires
Amazon German listing:
http://www.amazon.de/Neue-Level-f%C3%BCr-Age-Empires/dp/381559961X/ref=sr_1_1?ie=UTF8&s=books&qid=1234703960&sr=8-1
But did you check the campaigns and scenarios out before posting them? No offense, but they are absolutely pathetic!! It's disgusting, they are such an insult to this great game.
I wasted all yesterday evening to look through all of them, homerunning most of the campaign levels and I couldn't believe what I saw. To sell those levels on a CD is a complete rip off!
About three of the scenarios would get a 2.5 out of 5, all the campaigns a 0. Some of them consist of levels with blank maps. On others the Computer doesn't seem to have an AI.
With one exeption the objective of every single level is to kill your oponent/s, no kidding! Save a few levels where you have to capture a ruin or an artifact on top of that.
Two or three of the campaigns were in German but the grammar and spelling was unprofessional.
The best you can say about this collection is that, if you've seen it, you know what not to do when designing a scenario!