A stolen flag, a secret society, and three complete strangers . . . Anna, José, and Henry have never met, but they have more in common than they realize. Snowed in together at a chaotic Washington, DC, airport, they encounter a mysterious tattooed man, a flamboyant politician, and a rambunctious poodle named for an ancient king. Even stranger, news stations everywhere have just announced that the famous flag that inspired "The Star-Spangled Banner" has been stolen! Anna, certain that the culprits must be snowed in, too, recruits Henry and José to help find the thieves and bring them to justice. But when accusations start flying, they soon realize there's even more than a national treasure at stake. With unexpected enemies lurking around every corner, will the trio solve the heist before the flag is lost forever?
When the ancient Jaguar Cup disappears, three kids race through the rain forest to reclaim it! Jose, Anna, and Henry are junior members of the secret Silver Jaguar Society, sworn to protect the world's most important artifacts. When they discover that the society's treasured Jaguar Cup has been replaced with a counterfeit, the trio and their families rush to the rain forests of Costa Rica in search of the real chalice. But when the trail runs dry, new mysteries emerge: Who can they trust? Is there a traitor in their midst? With danger at every turn, it will take courage, teamwork, and a little help from the creatures of the rain forest to keep the cup from falling into the wrong hands.
When the world's greatest masterpieces are stolen, it's up to three kids to track down the culprits! Henry, Anna, and Jose head from Boston to Paris for their most dangerous mission yet: to solve the mystery of an international art heist! Shortly after they arrive, they learn that a member of the Silver Jaguar Society is working as a double agent, passing information to the criminal gang the Serpentine Princes -- but who could it be? When the senior members of the Society go missing, it's up to Henry, Anna, Jose, and their smug new comrade, Hem, to mount a rescue while staying hot on the trail of a missing masterpiece. Running around -- and below -- a foreign city filled with doppelgangers, decoys, and deceit, the three sleuths discover they're the only hope for the Society's survival!