As their cross-country journey with their parents continues through the midwest, twins Coke and Pepsi, now thirteen, again face strange assassins at such places as the first McDonald's restaurant and Cedar Point amusement park.

In 1611 Japan, English orphan Jack Fletcher continues his difficult training at Niten Ichi Ryu Samurai School, while also trying to get back the rutter, his father's navigational logbook, that an evil ninja wants to possess.

Orphaned by a ninja pirate attack off the coast of Japan in 1611, twelve-year-old English lad Jack Fletcher is determined to prove himself, despite the bullying of fellow students, when the legendary sword master who rescued him begins training him as a samurai warrior.

Middle schoolers Timothy Murphy and Jessamyn Hazard careen downhill on a sailboat which was being towed through Manhattan and fall into the sewers, where they meet interesting characters before being caught by the evil "queen" of this underground society.

The Mighty Muskrats are off to the city to have fun at the Exhibition Fair. But when Chickadee asks Grandpa what he would like them to bring back from the city, she learns about Grandpa's missing little sister. She was, they learn, scooped years ago-like many Indigenous children, the government had arranged for her adoption by strangers without her parents' permission. Now the Mighty Muskrats have a new case to solve: uncovering the whereabouts of...

"When a desperate man in a nondescript black suit asks thirteen-year-old Carson Fender to deliver a mysterious package for him, the middle schooler discovers there's something going on in his sleepy North Dakota hometown he had never expected--something involving the CIA"--

Eliot's grandfather, El Capitán, has retired from the sea, and after listening to his grandfather's stories, Eliot is ready for an adventure--so they set out together to find one they can share.

Accompanying her father on a woolly mammoth excavation in the Arctic, thirteen-year-old Maya discovers something hidden in the ice that will change her life forever.

"Aaron's latest adventure takes him river kayaking with his dad and tests his perseverance, patience and survival skills in encounters with bears, moose, and life-threatening accidents."--

Tom, who comes from a long line of criminals, travels with his roguish uncle to India to find a family treasure--an antique jewel-encrusted tiger stolen from the sultan's throne hundreds of years ago.