167 pages : illustrations ; 19 cm.

Killer species ; 2

Spradlin, Michael P. Killer species ; 2.

Time has passed since anyone's heard from Dr. Catalyst. Emmet and Calvin have even begun to think that the crazed scientist might be gone for good. But then, on a trip to snorkel off the Florida coast, one of their friends is nearly drowned by an underwater monster, with endless rows of razor-sharp teeth. No one is quite sure what they saw. Was it a moray eel? A giant barracuda? There's only one thing Emmet knows for certain. Dr. Catalyst is back. And this time, he's out for revenge.

Accelerated Reader AR MG 5.3 5.0 162702.

Monsters -- Juvenile fiction.

Everglades (Fla.) -- Juvenile fiction.

Monsters -- Fiction.

Everglades (Fla.) -- Fiction.

At head of title: Killer species

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