Zac Baxter travels to Africa after his grandfather is brutally murdered, hoping to learn the truth about his family's dark past and discover why someone was willing to kill his grandfather to learn the family secret.
Trying to solve the mystery of his father's disappearance from their rural Canadian community, fourteen-year-old Jim gets help from the disturbed Ruth Rose, who suspects her stepfather, a local pastor.
In the dangerous dark of winter in an Eastern European village during the early seventeenth century, Peter learns from a gypsy girl that the Shadow Queen is behind the recent murders and reanimations, and his father's secret past may hold the key to stopping her.
Sixteen-year-old Chass makes her way through a Minnesota blizzard, seeking not only the murderer of a beloved music teacher, but also something belonging to the killer who has been chasing her mother and herself around the country.
In 1868, teenaged Sherlock Holmes faces danger in a train station for the dead, a museum of curiousities, and downtown Moscow as he helps his brother, Mycroft, who has been framed for murder.
In eighteenth-century Vienna, Austria, fifteen-year-old Theresa seeks a way to help her mother and brother financially while investigating the murder of her father, a renowned violinist in Haydn's orchestra at the court of Prince Esterhazy, after his body is found near a gypsy camp.
Returning to her hometown of Catawissa, Pennsylvania, in 1867 to marry a man she has never met, seventeen-year-old Verity Boone gets caught up in the a mystery surrounding the graves of her mother and aunt and a dangerous hunt for Revolutionary-era gold.
In a contemporary story based on Shakespeare's play, "Hamlet," Horatio Wilkes seeks to solve the murder of his friend Hamilton Prince's father in Denmark, Tennessee.
The gravely injured Blade wakes up in the hospital knowing that whoever attacked him will be back to finish him off, so he sets out to save his own life and the lives of Mary and little Jaz.