Surfside Girls: The Clue in the Reef

"Sam is cranky: the Surfside Days festival is on, and she and Jade have been conscripted to work the 'Burger Dude Ranch' booth, dressed like it's 1850. But when the girls paddle out at Danger Point on a break, it's obvious that there's a bigger mystery to be solved. What on Earth are those creatures doing stranded out there on that rock?"--