BBC
Bbc: Cold War: Reform, Coup and Collapse: The End of the Soviet State
A series of six pages that chronicle the demise of the Soviet Union.
Other
Economic Reasons for the Collapse of the Soviet Union
This complicated essay describes the fall of the Soviet Union in economic terms, with an emphasis on the lack of production.
Ducksters
Ducksters: The Cold War for Kids: Collapse of the Soviet Union
Kids learn about the history of the Collapse of the Soviet Union which put an end to the Cold War.