by Gail Herman (Author), Emilio Urbano (Illustrator)

Ariel's young friend, Marina, is missing The only clue she left behind is a mysterious diary entry about a secret new friend. Now Ariel must follow the clues along with Sebastian, Flounder, and Scuttle, in order to find Marina in this all-new princess adventure Aligned to Common Core Standards and correlated to state standards. Chapter Books is an imprint of Spotlight, a division of ABDO.