The+Butter+Battle+Book

[|Pictures of weapons]
 * Weapons**

[|Grolier's Encyclopedia] [|Who has Nukes?] [|Wikipedia]
 * Nuclear Weapons**

[|Wikipedia] [|History of Wall] [|Facts about Wall] [|Pictures of the Wall] [|Berlin Wall Online]
 * Berlin Wall**


 * Cold War**


 * Hiroshima**