Book #4 - Mermaid Tales series:
Danger in the Deep Blue Sea

Pearl is very worried when sharks are sighted in Bailey City.  She even causes trouble for Kiki because her skeleton bed looks like a shark. And then, to make matters worse, Pearl accuses Kiki of stealing her precious pearl necklace! And though the undersea waters are indeed filled with danger, Pearl finds safety in a suprising place!

ISBN-13: 978-1442429864 - Paperback
ISBN-13: 978-1442453197 - Hardcover
ISBN-13: 978-1442429871 - eBook
Teaching unit  Ages: 6-9   
AR Rd Lvl: 4.4   AR Int Lvl: LG    AR Pts: 1   AR Quiz: 157114
Grade Level: 1-5 ... Lexile Level: 590L; ATOS Reading Level: 4.4

Video of a fan reading chapter one of Danger in the Deep Blue Sea (and a review).  Trailer for the book and click here to listen to Debbie read from the story.  YouTube video with great summary.