Title: A Spark Unseen (The Dark Unwinding #2)
Description: When Katharine Tulman foils an attempt to kidnap her Uncle Tully, she finds herself caught up in international intrigue. Aware that there are people who want to turn her uncle's mechanical fish into an explosive device, and unsure of who to trust, she decides to fake her uncle's death and flee to Paris in search of Lane Moreau, her uncle's assistant.
Subjects: Detective and mystery stories, Uncles, Juvenile fiction, Fiction, Inventions, Eccentrics and eccentricities, History, Mystery and detective stories, Children's fiction, Family life, fiction, Inventions, fiction, Paris (france), fiction
Places: Paris, Paris (France), France
Time periods: 1848-1870, Second Empire, 1852-1870