Treasure Beneath the Riverwalk

Who knew there was treasure under the streets along the Riverwalk? And about Old Lady Hatch's cat, who knew that it was already dead when the Nick Callaway and his best friend went hunting for Treasure? The mysteries didn't stop there, but solving them got a lot harder when the new nosy neighbor, Willamina Burchette, showed up. The city maintenance crews and Nick's mom's bad mood didn't help much either.
But the boys found it. More surprisingly, they also solved a FAMOUS mystery along the way.

Read it for yourself. Perfect for ALL ages, and especially for anyone who LOVES a great treasure hunt!