The 42nd edition of the SIPRI Yearbook analyzes developments in 2010 in:· Security and conflicts· Military spending and armaments· Non-proliferation, arms control and disarmamentThe SIPRI Yearbook contains extensive annexes on the implementation of arms control and disarmament agreements and a chronology of events during the year in the area of security and arms control.Individual purchasers of the print edition will also be able to access the Yearbook online .