Jennifer Donnelly
1) Deep blue
Author
Language
English
Appears on list
Description
Uncovering an ancient evil, Serafina, a mermaid of the Mediterranean Sea, searches for five other mermaid heroines who are scattered across the six seas, to save their hidden world.
2) Rogue wave
Author
Language
English
Description
As Serafina uncovers more clues about the talismans, Neela ventures into a sea dragon's nest, and Ling learns the identity of their foe.
3) Dark tide
Author
Language
English
Formats
Description
"Astrid struggles with a shameful secret, Ling discovers courage in a prison camp, and Serafina lines up allies to help fight the final battle for her underwater realm"--