"When a sinkhole opens up and swallows one of Bayport's historic statues, Frank and Joe suspect something--or someone--shady at play. They jump at the chance to investigate ; Joe as a member of an urban exploration club, and Frank as photographer for the school paper. But in the thick of their search, the boys stumble upon an entire underground city that's been abandoned for years. Now the city is home to a cultish band of criminals who plan to take over Bayport. Frank and Joe are determined to shut down the crooks, but after being barreled down by a boulder and nearly squashed by a runaway train, they have to wonder: are they in over their heads?"--Dust jacket.
year: 2015
call number/section: 1000
subjects: brothers, fiction, civilization, subterranean, mystery and detective stories, mystery fiction, detective and mystery fiction
Editions
Dixon, Franklin W
When Joe and Frank Hardy, the Hardy Boys, investigate the disappearance of one of Bayport's historic statues--swallowed up by a sinkhole--they discover a forgotten underground city, which has been taken over by a band of criminals with cult-like plans of taking over Bayport for themselves.
Schools: 1
Dixon, Franklin W
Aladdin (2015)
"When a sinkhole opens up and swallows one of Bayport's historic statues, Frank and Joe suspect something--or someone--shady at play. They jump at the chance to investigate ; Joe as a member of an urban exploration club, and Frank as photographer for the school paper. But in the thick of their search, the boys stumble upon an entire underground city that's been abandoned for years. Now the city is home to a cultish band of criminals who plan to take over Bayport. Frank and Joe are determined to shut down the crooks, but after being barreled down by a boulder and nearly squashed by a runaway train, they have to wonder: are they in over their heads?"--Dust jacket.
Schools: 2