Norwyn MacTire

There's more than just team superstition at play here. Ollie's best friend, Nate, has always been one step ahead of him-literally-on their cross country team. At the start of senior year, something seems off with Nate, but it's not until Nate gets hurt, bumping Ollie into the top rank on the team, that Ollie realizes what was wrong. There's a ghost that haunts the lead runner on the team-and now that ghost is coming after Ollie. Will Ollie be able...

"When Super Potato travels to the castle of Professor Bolt, a sinister inventor, he'll find the ultimate enemy . . . Potatech, his own robotic double!"--

Fourteen-year-old Cassandra uses her abilities to seek a new home for a dog whose owner is moving to a retirement home, but matching Garrett with a new owner is challenging.

"Gigantic flies are on a rampage at the Cortex research center, thanks to a beam that boosted their molecules! Fortunately, the technology behind the giant flies also leads to a gigantic Super Potato ... who's delighted with his new muscles."--Provided by publisher

Super Potato is on a time-travel mission, searching the Middle Ages for a scientist trapped in the past, and he soon finds a heroic knight who turned into a serpent.

Felix and Calcite are on a journey to a muddy swamp in the faraway Land of the Ogres to find the Slimy Stone, the only thing that can save the Master Troll from illness.