Battle of the best friends /
Debbie Dadey ; illustrated by Tatevik Avakyan.
- 1st Aladdin hardcover ed.
- New York : Aladdin, 2012.
- 85 p. : ill., map ; 20 cm.
- Mermaid tales ; bk. 2 .
- Dadey, Debbie. Mermaid tales ; bk. 2. .
Mermaid Echo is doing tail flips because she's going to see her favorite under-the-sea band, the Rays. They're performing for Pearl's birthday party and everyone at Trident Academy is invited except Echo's best friend Shelly.