Reddit reviews Death of the Wehrmacht: The German Campaigns of 1942 (Modern War Studies (Paperback))

From the German Perspective:

Robert Citino's quadrilogy:

• The German Way of War: From the 30 Years War to the 3rd Reich
  
  
• The Death of the Wehrmacht: The German Campaigns of 1942
  
  
• The Wehrmacht Retreats: Fighting a Lost War, 1943
  
  
• The Wehrmacht's Last Stand: The German Campaigns of 1944-1945
  
  From the American perspective:
  
  Rick Atkinson's Liberation Trilogy:
  
  

1. An Army at Dawn: The War in North Africa, 1942-43
   
   
2. The Day of Battle: The War in Sicily and Italy, 1943-44
   
   
3. The Guns at Last Light: The War in Western Europe, 1944-45
   
   From the Soviet Perspective
   
   Glantz and House's When Titans Clashed is an in depth and authoritative single volume study. If you want to dive into the deep end, expand with:
   
   
4. Stumbling Colossus
   
   
5. Colossus Reborn and it's Companion
   
   
6. Glantz and House's Stalingrad series is a mind-boggling work in and of itself, and constitutes the only Five-Volume trilogy I know of:
   To the Gates of Stalingrad
   Armageddon in Stalingrad
   Endgame at Stalingrad, Book One
   Endgame at Stalingrad, Book Two
   Companion to Endgame at Stalingrad
   
   Glantz has written extensively on the bulk of the war, and his work is quite solid. Punch his name into Amazon for further reading.
   
   There's other books I would recommend, but they're not the sort of flowing and sprawling narrative of the war you seem to be looking for.