1914-The Beginning, the Schlieffen plan

1915- The Dardanelles

1916-Verdun

1917-The Nivelle Offensive

1918-Operation Michael

Opinions on WW1

World War 1 Bibliography

http://www.youtube.com/watch?v=Tzin0L3yNzk
The video above is an extremely good short summary of pretty much every battle in WW1