Secret Society Mystery Books in Order

The Secret Society Mystery series opens with An Intrigue of Witches, a mystery built around hidden history, old clues, and a protagonist who discovers that her own past is much stranger than she imagined. The series shifts away from the coast of the Enchanted Bay books and into a world of archives, artifacts, coded messages, secret groups, and magic tied to longstanding family lines.

Its lead is Sidney Taylor, a talented early American historian working in Washington, D.C. After an inconvenient discovery leaves her career on shaky ground, she receives an anonymous invitation to return to Robbinsville, North Carolina. Her beloved grandmother lives there, and the offer comes with a tempting task: help locate a missing historical artifact for a major reward.

Sidney is drawn in by the research before she understands the danger. The search sends her through a trail of clues connected to President James Madison, cryptographer Josiah Willoughby, and the town's colonial-era living history museum. It also pulls her toward stories of the Daughters of Hathor, a secret sisterhood linked to a much older legacy.

History has teeth in this series.

Robbinsville gives the mystery its atmosphere. It is a small North Carolina town with a historic district and a living-history site, a place where the past is preserved, interpreted, and sometimes used to hide what people do not want examined too closely. Sidney's research skills make her a natural solver, but she must also face hostility, conflicting motives, and warnings that become more serious as she gets closer to the truth.

The tone combines a treasure hunt with contemporary fantasy and a conspiracy mystery. Sidney's growing awareness of her own witchy abilities gives the story a personal stake beyond the artifact itself. Her relationship with her grandmother offers warmth, while a fellow history lover, Gabe Willoughby, adds another connection as the case deepens.

Start with An Intrigue of Witches. It introduces Sidney, Robbinsville, the historical puzzle, and the secret world behind the public version of the past. Readers can expect a clue-driven mystery where research is useful, local history matters, and every discovery raises a bigger question.