The Hunt for the Yeti Skull (Book 13) Jack has become the most decorated secret agent for the Global Protection Force, but during the day he’s still just an ordinary kid who has to put up with annoyin
The Mission to Find Max (Book 14) Jack joined the Global Protection Force for two reasons: to thwart evil around the world and to rescue his brother, Max, who went missing while working as a GPF agent
Jack is transported to Russia to find the whereabouts of a key aerospace engineer, who turns out to be his father, before the launch of the first manned mission to Mars.
Temporarily retired from the GPF-Global Protection Force--and on family vacation, Jack Stalwart and his older brother, Max, are motivated to act when a band of thieves takes the Emerald Buddha from th
The third jet-setting installment in the thrilling chapter book series SECRET AGENTS JACK AND MAX STALWART, by award-winning children's author Elizabeth Singer Hunt (SECRET AGENT JACK STALWART). Now J
The fourth globe-trotting installment in the exciting SECRET AGENTS JACK AND MAX STALWART series, by beloved children's author Elizabeth Singer Hunt (SECRET AGENT JACK STALWART). Now Jack teams up wit
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.
In this exciting nonfiction companion to the debut series SECRET AGENTS JACK AND MAX STALWART, readers 7 - 12 years old can learn behind-the-scenes codebreaking and spy skills.Want to learn how to m
In the Caper of the Crown Jewels, Jack is summoned to solve a matter of grave national importance: the theft of the Crown Jewels of the British empire form the Tower of London. Arriving on the scene,
Nine-year-old secret agent Jack is called to Kenya to help Chief Abasi find out who is killing elephants for their ivory tusks and to stop the poachers before any more of the endangered animals are harmed.
In the next exciting installment of the series, Jack travels to Japan, where under the cover of darkness, a band of ninja thieves has stolen some of the country's most priceless treasures, including a
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 for evil.
Jack, a secret agent on the search for his missing brother Max, must hunt down a stolen map that leads to hidden Aztec gold before ruthless treasure hunter Callous Carl can find it.
Secret agents Jack and Max Stalwart are sent to the Amazon jungle to investigate the disappearance of an important Global Protection Force scientist. Soon, they discover that the scientist's disappear
