[en] [Immortal 04] • Destiny HarperCollins Publishers
[en] [Immortal 02] • Betrayal Katherine Tegen Books
[fr] [Immortalité 02] • Trahison Éditions AdA
[en] [Mermaid S.O.S. 02] • Ellie and the Secret Potion Bloomsbury U.S.A. Children's Books
[en] [Mermaid S.O.S. 04] • Holly Takes a Risk Bloomsbury U.S.A. Children's Books
[en] [Mermaid S.O.S. 03] • Sophie Makes a Splash Bloomsbury U.S.A. Children's Books
[fr] [Immortalité 03] • Eternité Éditions AdA
[en] [Mermaid S.O.S. 06] • Lucy and the Magic Crystal Bloomsbury U.S.A. Children's Books
[en] [Mermaid S.O.S. 08] • Katie and the Snow Babies Bloomsbury U.S.A. Children's Books
[en] [Mermaid S.O.S. 05] • Scarlett's New Friend Bloomsbury U.S.A. Children's Books
[en] [Mermaid S.O.S. 07] • Amber's First Clue Bloomsbury U.S.A. Children's Books
[en] [Immortal 03] • Eternal Katherine Tegen Books
[en] The Actual Real Reality of Jennifer James Katherine Tegen Books
[en] [Mermaid S.O.S. 01] • Misty to the Rescue Bloomsbury U.S.A. Children's Books
[fr] [Immortalité 04] • Destinée Éditions AdA
[fr] [Immortalité 01] • Immortalité Éditions ADA Inc.
[de] [Die Schwestern der Dunkelheit 01] • Die Abtei von Wyldcliffe Goldmann Wilhelm Verlag
[de] [Die Schwestern der Dunkelheit 02] • Das heilige Feuer Goldmann Wilhelm Verlag
[de] [Die Schwestern der Dunkelheit 03] • Der Zauber der Steine Goldmann Wilhelm Verlag