When authorities threaten to take Sophie from Charles, who has been her guardian since she was one and both survived a shipwreck, the pair goes to Paris to try to find Sophie's mother, and they are aided by Matteo and his band of "rooftoppers."

"When Ada's clubfoot is surgically fixed at last, she knows for certain that she's not what her mother said she was-damaged, deranged, crippled mentally as well as physically. She's not a daughter anymore, either. Who is she now? World War II continues, and Ada and her brother, Jamie, are living with their loving legal guardian, Susan, in a borrowed cottage on the estate of the formidable Lady Thorton-along with Lady Thorton herself and her daughter,...

In fifteenth-century England, when his father's murderer is revealed to be his guardian, seventeen-year-old Richard Shelton joins the fellowship of the Black Arrow in avenging the death, rescuing the woman he loves, and participating in the struggle between the Yorks and Lancasters in the War of the Roses.

Clara discovers that her sister is becoming a mermaid, and realizes that no mermaid can survive on land. Desperate to save her, she and her friend load the girl in a gypsy wagon and begin a journey to the sea. But no road is straight, and the trio encounters trouble around every bend. And always, Clara wonders if she herself will become a mermaid.