Esta emocionante serie de aventuras sigue a un joven que secretamente se convierte en un agente dedicado a proteger el mundo. Cada entrega lo transporta a nuevos y emocionantes lugares internacionales, donde debe recopilar pistas y enfrentarse a villanos peligrosos. Narra una apasionante búsqueda para encontrar a un hermano desaparecido, combinando espionaje, acción y misterios globales. Perfecta para jóvenes aventureros, esta serie promete emoción y descubrimiento en cada página.
An eager young scientist has brought to life a dangerous flesh-eating dinosaur by crossing its DNA with that of his pet dog, Freddie. Can Secret Agent Jack Stalwart capture the dinosaur before it destroys New York City?
Off the coast of Australia, a diver has vanished and along with him an unknown treasure from the wreck of the HMS Pandora. Can Secret Agent Jack Stalwart find the diver and defeat a deadly band of pirates before they sail away with the treasure for ever?
Misión Francia - 17.ª edición
La Mona Lisa, el cuadro más famoso de la historia, ha desaparecido. ¿Podrá Jack Stalwart encontrar el cuadro más famoso de todos los tiempos antes de que un ladrón sin escrúpulos lo haga desaparecer para siempre? Una historia en la que se mezclan aventura, emoción y arte.
Misión: Gran Bretaña
Algo insólito ha sucedido: han robado las Joyas de la Corona, en Inglaterra. Solo una persona, Jack Stalwart, puede encontrarlas. Sin embargo, en esta ocasión se las tendrá que ver con alguien muy, muy poderoso. ¿Podrá salir sano y salvo de esta difícil misión? Una historia en la que se entremezclan la aventura, la acción, e incluso la magia.
The keeper of the sacred necklace of Angkor Wat has been kidnapped in the jungles of Cambodia. Can Secret Agent Jack Stalwart rescue her and prevent a madman from using the power of the necklace for his own wicked plans?
Secret Agent Jack Stalwart is about to decipher a code from his missing brother, Max, when he's called on a mission to Kenya. Someone has been killing precious African elephants for their tusks. Can Jack find the poachers and stop them before they strike again?
An endangered Giant Panda has been kidnapped from the Wolong Nature Reserve in China. Can Secret Agent Jack Stalwart find the panda and rescue it before the evil Scorpion Gang sells it for profit? Time is running out . . .
Jack's car-racing hero, Morgan Parks, is in danger. Someone has already tried to harm him once, and they're about to try again. Can Secret Agent Jack Stalwart save his idol and the Italian team's chance to win the Monza Grand Prix?
On the eve of the first manned mission to Mars, a madman has kidnapped the space project's chief engineer. Can Secret Agent Jack Stalwart save the day and keep his cool when he finds out who the missing engineer is?
An ancient stone with the location of Aztec treasure has been stolen from an ailing man's bedside table. Can Secret Agent Jack Stalwart track the thieves and stop them before they plunder Moctezuma's gold?
The story follows 9-year-old secret agent Jack on a thrilling quest across Japan and beyond to find his missing brother, Max. With an engaging mix of adventure and espionage, it captures the excitement of young readers who enjoy action-packed tales like "Alex Rider" and "Young James Bond." Aimed at ages 5-7, this book promises to inspire curiosity and a sense of adventure in its young audience.
A group of scientists have gone missing in the Arctic - could this be linked to their research into global warming? Jack must face the harsh weather and a very hungry polar bear to find out . . .