After being kidnapped by his villainous uncle, sixteen-year-old David Balfour escapes and becomes involved in the struggle of the Scottish highlanders against British rule.
Thirteen-year-old Theo, who has lived in seclusion his entire life, discovers he is the descendant of the Candle Man, a Victorian vigilante with the ability to melt criminals with a single touch.
A seventeen-year-old boy, former member of a tough New York gang, a blind and talented twelve-year-old musician, the Austin family, and Canon Tallis are among the key characters who become involved in a frightening and evil scheme relying on the ability of a refined laser to give complete power over people's minds.
New adventures await Doctor Proctor, Lisa, and Nilly as they try to protect Oslo, Norway, from invading aliens, enormous snakes in the sewers, seven-legged Peruvian sucking spiders, and sinister waffle irons.