Vietnam War Collectibles

Greeks and Persians at Thermopylae,
Xenophon’s Ten Thousand,
The Bowmen of Agincourt,
The Spanish Tercios,
The French Foreign Legion at Camerone and again at Dien Bien Phu
The Brigade of Guards at Dunkirk,
The First Marine Division during the Battle for Guadacanal,
The Americal Division in Bougainville,
The 101st Airborne at Bastogne

Then of course there is Stalingrad, Kursk and still yet so many others.

Tell me your favorites and list some units if you know them; maybe give me a link to a good book or two.

Thanks in advance.
I also meant to add the French Marines during the Battle for the Last Catridge House (Franco-Prussian War).