Avalanche Press is currently running its “Black Week” promotion.  They have 18 games at reduced prices, combined with a “buy two, get one free” promotion, Gold Club discounts, and a present for $100+ orders – the free download of the Panzer Division PDF.  This exclusive PDF will only be available as part of the Black Week promotion and “will never, ever be seen again”.  The list of wargames included in the sale includes (as of this writing):

Panzer Grenadier: Afrika Korps
Panzer Grenadier: Desert Rats
Panzer Grenadier: Road to Berlin
Panzer Grenadier: Eastern Front
Panzer Grenadier: Battle of the Bulge
Panzer Grenadier: Guadalcanal
Great War at Sea: Cruiser Warfare
Second World War at Sea: Midway
Great War at Sea: Mediterranean
Second World War at Sea: Eastern Fleet
Second World War at Sea: Strike South
Great War at Sea: US Navy Plan Gold
Tiger of Malaya
Great Pacific War
Third Reich
Soldier Kings
Austerlitz
Red God of War

For availability, pricing, and ordering, see their web site.