David and his family use his grandfather's time travel machine to go back in time to the Chicago where David is teaching four boys to speak English as he experiences the Chicago World's Fair. .
David and his family use his grandfather's time travel machine to travel to 1853 Ohio, where they assist runaway slaves on their journey north on the Underground Railroad.
Kenneth and Aleesa, working on an extra credit project about Socrates, suddenly find themselves in ancient Athens, where they meet the famous philosopher and try to save his life.
Brothers Tim and Josh find themselves alone in the wilderness after surviving a plane crash in which the pilot dies and must make their way back to civilization.
While studying migrant farm workers of the 1960's, Kenneth and Aleesa travel back in time and meet Cesar Chavez during the farmworkers' strike for fair treatment and better pay. Can they protect Chavez and his dream for his people from sabotage?
Judd dreams of becoming a firefighter, but his dad wants him to work on the family ranch. When a city kid with a know-it-all attitude and a motorcycle comes to his valley for the summer, a forest fire breaks out. How will Judd prove himself?
When someone breaks into Coach Taylor's office and steals the money for the new basketball uniforms but leaves a set of footprints behind, its up to Kevin Anderson to solve the crime and expose the thief.
David and his family meet William Henry Lewis, an African American football hero who travels to the future with them when he's injured.
The Smithers family find Grandpa's old time machine and decide to travel back to 1880 for their summer vacation. David and Jenny learn a lot about their heritage and history on their incredible trip.
While racing her dogs in the Iditarod, Kara proves that the greatest win is something other than having her team come in first.
Introduces cave geology and discusses spelunking, the sport of cave exploration through an adventure for survival in an underground cave.
White-water adventure stories offer an introduction to the sport of kayaking.
Provides factual information about climbing Mt. McKinley based on the fictional story of a sixteen-year-old boy and his adventure climbing the tallest mountain in North America.
Calvin panics when he is caught in the 1924 Lorain, Ohio, tornado and races to find his family and make sure they survived.
Super Crazy Cat Dance creator Aron Nels Steinke is back, and now he's gone to the dogs! All aboard for the Super Duper Dog Park, an awesome amusement park where dogs ride bikes, fly kites, and have an unforgettable day!
Even if Kenzie's dog had somehow managed to escape from the family's fenced backyard, Kenzie knows the big, lovable chocolate Lab wouldn't have gone far. As they search for Clancy, Kenzie and his dad keep hearing stories about other dogs that have gone missing too. When Kenzie finds Clancy's ID tag and spots a van loaded up with dog food, he knows he has to investigate further. With the help of a schoolmate whose dog has also disappeared, Kenzie uncovers an illegal operation that grabs dogs off the street and turns them into bloodthirsty killers.
Sixteen-year-old Dee and her seven-year-old brother, Eddie, have been on their own for six weeks. Their father has seemingly vanished into the baking Arizona desert. Their money is drying up and the rent is coming due, but it's a visit from a social worker and the prospect of being separated from Eddie that scares Dee enough to flee. She dupes her brother into packing up and embarking on the long road trip to Canada, their birthplace and former home. Lacking a driver's license and facing a looming interrogation at the border, Dee rations their money and food as they burn down the interstate in their ancient, decrepit car.
Medusa's Scream is a thrill-ride that hurtles a train through an out-of-service gold mine in the Fraser Valley. Chase can't believe his luck when he lands a summer job in the food truck outside the ride's entrance. But then he notices strange things happening at the old mine. Chase starts to piece things together, and soon his life is threatened by a villain even scarier than the snake-headed Medusa of myth.
Dylan O'Connor is in trouble again. While riding his bike home after dark, he has a run-in with a truck but doesn't give it a second thought until police show up at his door the next day. CCTV cameras put Dylan at the scene of a crime, and when the police question him, Dylan realizes he was an inadvertent witness. But he doesn't tell them the driver of the truck was Jeff Walker, a nasty piece of work. Dylan knows it's in his best interests to keep his mouth shut. Then he starts getting stalked by Jeff's weirdo sidekick, Eliot Barnes, a classmate of Dylan's. Is Eliot trying to protect Dylan, or is he making sure he stays silent?
Sam and Annabel are on vacation with Annabel's parents in Italy. While visiting the small hilltop town of Civita, they hear rumors of looted gold from World War II buried somewhere in the town's network of underground tunnels and caves. Once again the two friends cross paths with their old nemesis, Humphrey Battleford, but he is not the only one in pursuit of the gold. An intimidating man named Kurt, the grandson of a ruthless Nazi, is also snooping around. After Annabel is kidnapped, Sam must solve the mystery of the hidden treasure to save his friend. This is the fourth mystery featuring Sam and Annabel, after Stolen, Bones and Lost.
Cade's dad thinks triathlons are for wimps. He doesn't think it's a real sport and wishes Cade would play football instead, like his older brother, Trent. So Cade trains in secret and qualifies to compete in the provincial championship in Sylvan Lake. The night before the event, Cade's coach suddenly can't go, and Cade is forced to ask his dad for a ride there. He only agrees because Trent has a football game nearby. The road trip takes a nasty turn when his dad swerves to avoid a deer and their car hurtles into an ice-cold river. It's up to Cade to use his skills to save his entire family.
Braden Green, Gabriel Lopez, and Misty Everest, three teenagers bound for Mars, discover that the damage to the spaceship is the result of sabotage. With all of the crew dead the three teens must figure out who is responsible for the sabotage before something else goes wrong. Second book in the series.
Braden Green, Gabriel Lopez, and Misty Everest think that their problems are over when they finally get to Mars. But it turns out the problems are only beginning when the wants to refuse them entrance. With little fuel and food, the three teens must figure out how to convince the colony to let them in.Fourth book in the series.
Braden Green, Gabriel Lopez, and Misty Everest identify the saboteur who damaged the spaceship. But the ship has drifted way off course and there’s no pilot to correct the situation. The three teens must find a way to get the ship back on course and bring it in for a landing on Mars. Third book in the series.
Braden Green, Gabriel Lopez, and Misty Everest are three teenagers heading to the largest colony on Mars. But when a malfunction kills nearly everyone on board, the three teens must take control and figure out how to get the remaining passengers safely to Mars. First book in the series.