Billy and his sister, Sheena, are visiting their uncle Dr. Deep on a tiny Caribbean island. It's the perfect place to go exploring underwater...and Billy's ready for an adventure. There's only one rule to remember: Stay away from the coral reefs. Still, the reefs are so beautiful. So peaceful. Billy can't resist. But he's not alone in the water. Something's lurking deep below the surface. Something that's dark and scaly. Something that's half-human, half f-fish...
- ISBN10 0439568285
- ISBN13 9780439568289
- Publish Date 1 September 2003 (first published 1 January 1994)
- Publish Status Out of Stock
- Out of Print 26 February 2010
- Publish Country US
- Imprint Scholastic US
- Edition New edition
- Format Paperback
- Pages 144
- Language English