SpineChillers Mysteries Series: Attack of the Killer House

Anna and Johnny Greger are looking forward to a quiet day at home. When Jonny's science project - a robot - attacks Anna, she thinks it's just Johnny playing a joke. But she knows something is terribly wrong when her hair dryer flies, their video game shoots back at them, and the lawn mower takes off on its own. But a house can't attack people. Or can it?