[HIGHEST RANKING #04 in BARBIE] Barbie stars as Merliah, a teenage surfing champion from Malibu who learns shocking family secret: she's a mermaid! After learning the truth Merliah decides to rescue her mother from the evil Eris. I combined the Part- 1 and Part- 2 stories in one book. So that it'll get easy for my lovely readers to find them. #04 Highest Ranking in Barbie as on 17 July 2018.