As Wade, Darrell, Lily, and Becca continue their search for an ancient relic, Wade's mother is kidnapped by Galina Krause, leader of the present-day Teutonic Knights.

Kelsey's mother hasn't set foot outside their front door in seventeen years, not since she escaped from her kidnappers with her attacker's baby growing inside her - Kelsey. Kelsey has always kept a low profile for their protection. That is, until she drives off a cliff and is rescued by volunteer firefighter and classmate Ryan Baker. A few days later, Kelsey's mother goes missing. She and her mom have drilled for all contingencies - except this one....

Trapped in the Shepherds' hidden base after her father is kidnapped, Gillian reaches out to a rogue Shepherd for help before following clues to a completely transformed Omega City and into outer space, where an astonishing secret is revealed.

Kestra Dallisor has spent the last three years in exile, but that does not stop her from being drawn back into the web of her father's dangerous politics. He's second-in-command to the despotic and seemingly immortal king, Lord Endrick. With his arsenal of Ironheart soldiers and vicious condors, Endrick rules the land of Antora with a cruel and bloody fist. Her father's position makes Kestra a valuable bargaining chip, which a group of rebels understands...

"Gifted with the ability to draw maps of worlds that are beyond imagining, K2 O'Hero, sworn to keep his family's Magical history a secret, must use his gift to find a crossing point into one of those worlds when his baby sister is kidnapped"--WorldCat.

"Ben Ripley and his friends are training in Alaska when Cyrus Hale is kidnapped by his old Russian nemesis. Ben, Erica, and the others mount a rescue mission, but events quickly spiral out of control in a plot involving the secret history of US-Russian relations, a young KGB agent with skills to rival Erica's--and lots and lots of bears."--

Sixteen-year-old Skylar Reid joins her best friend Cal, Dana, a girl with supernatural abilities, and Dana's friend Milo on a quest to rescue young Sasha from the Organization that kidnapped her because, according to Dana, Sky and Sasha both have special abilities, too.

In 22nd-century Great Britain, where climate change has caused vast flooding, piratical raiders kidnap the Prime Minister's daughter and thirteen-year-old Lilly Melkun, an English fisher-girl, takes her seacat on a daring rescue attempt, with a mysterious talking jewel from a past computer age tucked in her belt as ransom.

When twelve-year-old River's only friend is kidnapped and dragged to the terrifying spirit world of The Otherwoods, they have no choice but to face the world's monsters and their own fears to become the hero they were destined to be.

When their sister Charlie is kidnapped by poachers, Betty, Fliss, and their newfound friend Willow embark on a high seas adventure involving ghosts, fierce pirates and a journey to a mythic island that only exists in legend.