Penelope Snoop is BACK, and she has a new case to solve. Her super-special shiny seashell has VANISHED! With her trusty sidekick, Carlos the dog, Penelope sets out to uncover the mystery - and begins a search for the shiny shell which will take them to the depths of the ocean and back again!

Penelope Snoop is absolutely the BEST Finder-Outer-in-the-Whole-Wide-World - but will she be able to crack the case?

Hilarious, original and fabulously illustrated, this is an irresistible picture book from the bestselling, award-winning Pamela Butchart.