stalwart, jack (fictitious character)

Jack believes his brother, Max, is in Egypt and suspects King Tut's diadem--a magical crown--has something to do with his disappearance, but the crown has been missing since the tomb was first opened by archaeologist Omar Massri in 1922 and Jack's efforts to track down Massri's ancestor lead him to uncover evidence of a terrible curse.

When an airplane disappears over Mount Everest while carrying a team of scientists in possession of the first Yeti skull ever recovered, Jack and his fellow climbers must brave the world's highest mountain in order to recover the priceless artifact.

"The Global Protection Force has summoned Secret Agent Jack Stalwart to Mexico to hunt down a stolen map leading to hidden Aztec gold. Suddenly, he finds himself trapped in the hands of one of the most treacherous hunters in the world. Can Jack stop Callous Carl and his band of thieves before they plunder again?"--p.[4] of cover.

A team of GPF scientists has vanished in the Arctic while doing research on global warming. While rescuing them from the jaws of a hungry polar bear, nine-year-old secret agent jack Stalwart learns of the malicious Black Arctic Project - a group of mysterious villains are speeding up global warming by blowing up glaciers.

"On the eve of the first manned mission to Mars, Secret Agent Jack Stalwart learns that the mission's chief rocket engineer has disappeared. When he finds out that engineer is his father, Jack vows the kidnapper is going to live to regret it. Can Jack keep his cool to save the day?..."p.[4] of cover.

Nine-year-old secret agent Jack must rescue an archeologist working at Angkor Wat and prevent her kidnapper from using the power of the antiquities she was guarding.

Someone has been killing precious African elephants for their tusks. Can secret agent Jack Stalwart find the poachers and stop them before they strike again?.

Can secret agent kid Jack Stalwart save his car-racing hero and the Italian team's chance to win the Monza Grand Prix?.

When the Mona Lisa is stolen, Jack Stalwart, a secret agent with the Global Protection Force, must find it before it leaves the country and is never seen again.

The crown jewels have been stolen and Secret agent Jack Stalwart must battle a master magician to save them before they disappear forever.