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Einstein is running amok! Darwin is losing his head! The science museum in Half Moon Bay is in big trouble because its robotic replicas of history’s greatest

Build a super-cyborg gadget glove and save the science museum with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by “Science

Einstein is running amok! Darwin is losing his head! The science museum in Half Moon Bay is in big trouble because its robotic replicas of history’s greatest

After foiling a gang of kidnappers and fending off an army of robots, 11-year-old siblings Nick and Tesla Holt could use a little rest! But as their third myste

Nick and Tesla are bright 11-year-old siblings with a knack for science, electronics, and getting into trouble. When their parents mysteriously vanish, they’r