|amazonuk=<amazonuk>0957322607</amazonuk>
|amazonus=<amazonus>0957322607</amazonus>
}}
{{competition
|prize=a copy of ''Shadow on the Sun'' by R Julian Cox
|text=One person will win a signed copy of the book. For your chance to win just answer the following question:
Where did the first detonation of a nuclear device take place?
|date= 21 February 2013
}}