Target Silverclaw is the fourth book in the exciting, action-packed SWARM series. The Secret Intelligence Agency has a new weapon: SWARM - artificially intelligent robotic bugs that act as undercover agents. Operating below the radar, they can fly faster, see further and sting harder! They won't stop until they've completed their mission, no matter what it takes. In the face of trouble, SWARM are armed and ready to fight. SWARM detect that Defence Secretary, Sir Godfrey Kite, has been replaced by an android.As they delve deeper, the SWARM team discover more of the imposters. They've gained access to crucial government assets and they're plotting to wipe out the world's leaders. Can SWARM defeat the androids before the fuse is lit on their explosive plans? Exciting stories of spying and hi-tech gadgets for readers seeking fast-paced action books that bridge the gap between Transformers and Alex Rider.