WaterfellBook - 2013
Disguised as a human teen while waiting for the day she can claim her birthright as heir to her murdered father's undersea kingdom, Nerissa Marin is challenged to a battle to the death by her family's betrayer when she comes of age.
Publisher: Don Mills, Ontario, Canada : Harlequin Teen, 
Characteristics: 360 pages ; 21 cm
Alternative Title: Water fell