The Cobra King of Kathmandu
As they travel from New York to London to Nepal and India on a whirlwind adventure, the twins try to help their friend and fellow djinn, Buck, find out who murdered his friend using the venomous snakebite of the king cobra. All too soon, John and Philippa find themselves caught up in the lethal world of the Cult of the Nine Cobras, only to discover that they themselves are a target of the creepy cobra cult.