During the Bon Air boys' visit to a high-fence wildlife preserve, Frank tested his newest invention: a high-powered, long-distance microphone. In that place, he overheard the voices of unseen men who seemed to be plotting a significant crime. That startling discovery launched him and best friends Frank and Chase on another edge-of-your-seat adventure. Who broke into the home of one of Lewisville's most beloved citizens, and what was he trying to find...
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Children's Children's Books Fiction Literature & Fiction Mystery, Thriller & Suspense