Detective brothers Frank and Joe fish for clues at the Bayport
Aquarium in the twelfth book in the interactive Hardy Boys Clue Book
series.
Frank and Joe can't wait for their trip to the Bayport Aquarium. A new
tide pool exhibit has just opened where visitors can learn all about
horseshoe crabs, rays, jellyfish, and other sea life as they touch and
hold the flora and fauna that make up the aquatic ecosystem!
But in the middle of the presentation, an aquarium worker realizes that
one of the creatures has gone missing from the tank. It can't survive
for long outside the water, and the clock is ticking.
Can the Hardy Boys follow the clues and find the culprit before the new
exhibit sinks?