THE BOOK OF SPECULATION

When a young librarian comes into possession of the diary of a traveling circus from more than 200 years ago, he decides the book may hold clues to a family mystery he needs to solve to save his sister’s life.

Narrator Simon and his younger sister, Enola, grew up in an 18th-century house on a bluff overlooking Long Island Sound. Taking after her mother, a former circus performer who drowned herself when Simon was 7, Enola travels with a carnival as a tarot card reader. Simon is still living in their dangerously dilapidated family home when, out of the blue on one June day, he receives a book from an antiquarian bookseller, who had noticed Simon's grandmother's name inside. Soon Simon discovers a frightening pattern among his female ancestors, all unnaturally good swimmers, all drowning as young women on July 24. If this “coincidence” sounds a bit far-fetched, it sets the bar for the novel’s credibility. Swyler intercuts Simon’s present drama—intensifying research into the diary’s history, loss of his job at the local library, incipient but already rocky love affair with fellow librarian Alice, return home of Enola, irretrievable collapse of the family manse—with the romantic tragedy of Amos, a traveling circus performer, and Evangeline, an aquatic performer with a guilty secret. Born in the 1780s and abandoned by his parents, Amos is mute when he joins a traveling troupe to perform a disappearing act as a “Wild Boy.” The fortuneteller takes him under her wing, teaching him to read the future. But despite her warnings, he falls for the dangerously mysterious Evangeline. She has his baby girl, and the havoc that follows leads straight to the curse that Simon, a whiny loser, is frantic to solve before someone else dies. A bit fey, even as romantic whimsy.

For die-hard mermaid-fiction lovers only.