Book 1

Ring of Fire

by Pierdomenico Baccalario

Published 1 January 2009
Four seemingly unrelated children are brought together in a Rome hotel where they discover that they are destined to become involved in a deep and ancient mystery involving a briefcase full of artifacts that expose them to great danger.

Book 1

Ring of Fire

by Pierdomenico Baccalario

Published 31 August 2009

Book 2

Star of Stone

by Pierdomenico Baccalario

Published 15 October 2010
In their continuing adventures, Elettra, Sheng, and Minstral meet Harvey and Ermite in New York City and follow the clues to find the mysterious Star of Stone.

Book 3

Century #3

by Pierdomenico Baccalario

Published 25 September 2012
In the third installment of the Century Quartet, Italian author P. D. Baccalario continues the mystery that will take four cities and four extraordinary kids to solve.

PARIS, JUNE 20.

A meeting with an archaeologist friend of Harvey's dad brings Mistral, Elettra, Harvey, and Sheng together again in Paris. The friend gives them a clock that once belonged to Napoléon, and she tells them that it will lead them to another object of power. The clock sends the kids all over Paris, through old churches and forgotten museum exhibits, in search of an artifact linked to the Egyptian goddess Isis. But a woman with a penchant for venomous snakes and carnivorous plants—and her vast network of spies—is watching their every move. . . .

Fans of Blue Balliet, Trenton Lee Stewart, and Michael Scott will be drawn to this Da Vinci Code-like adventure for kids.

Book 3

City of Wind

by Pierdomenico Baccalario

Published 27 September 2011
In their continuing quest to save the world from evil forces, Mistral, Elettra, Harvey, and Sheng meet again in Paris where they must search for the mysterious veil of Isis reportedly hidden in the heart of the city.

Century #2

by Pierdomenico Baccalario

Published 1 January 2010
In the second installment of the Century Quartet, Italian author P. D. Baccalario continues the mystery that will take four cities and four extraordinary kids to solve.

NEW YORK CITY, MARCH 15

Another mysterious artifact reunites Harvey from New York, Elettra from Rome, Mistral from Paris, and Sheng from Shanghai. Soon they discover a series of four postcards written in code years ago by the murdered professor who sent them on their quest in Rome. The cards send the kids all over New York City, through old libraries and abandoned tunnels, in search of the Star of Stone, an ancient object fundamentally connected to the earth. But a new set of villains, predators of Manhattan nightlife, will do anything to stop them . . .

Fans of Blue Balliet, Trenton Lee Stewart, and Michael Scott will be drawn to this Da Vinci Code-like adventure for kids.

Ring of Fire

by Pierdomenico Baccalario

Published 8 September 2009
Every hundred years, four kids from four cities must save the world.Rome, December 29.A mix-up with their reservations forces Harvey from New York, Mistral from Paris, and Sheng from Shanghai to share a room with the hotel owner’s daughter, Elettra. The four kids discover an amazing coincidence—they all have birthdays on February 29, Leap Day. That night, a strange man gives them a briefcase and asks them to take care of it until he returns. Soon afterward, the man is murdered.The kids open the briefcase. In it they find a series of clues that take them all over Rome, through dusty libraries and dark catacombs, in search of the elusive Ring of Fire, an ancient object so powerful that legend says even a Roman emperor couldn’t control it.In the first book of the Century quartet, Italian author P. D. Baccalario begins a mystery that will take four cities and four extraordinary kids to solve.

Dragon of Seas

by Pierdomenico Baccalario

Published 1 January 2012