Aiden works with the FBI in order to rescue his sister Meg, who was kidnapped.

The year is 1893, and war is brewing in the First American Kingdom. Claire Emerson's father is a sought-after inventor, but he believes his genius is a gift granted to him by his daughter's touch, so he keeps Claire under his control. As their province prepares for war Claire plans to escape, even as her best friend, Beatrix, tries to convince her to stay and help with the growing resistance movement that wants to see a woman on the throne. When her...

"When Didi Dodo and her friends hear that the queen was kidnapped by a human, they pose as a family while searching for her at a new, human-themed amusement park." --

When the creator of a new, popular reality game is kidnapped, Abigail Hunter and her friends go on their first official mission for The Center and if they are lucky they might just save the world.

Years after her sisters venture Outside and vanish in a snow squall, thirteen-year-old Tag sets out to rescue the lost Youngers, accompanied by an unlikely crew--Boots, who can climb anything; Ant, who will eat anything; and Ren, who will say anything. Includes author's note.

Stella Starflake Pearl is eagerly anticipating her next expedition. Then disaster strikes when Stella's father, Felix, is snatched by a fearsome witch. Stella must bring her magic ice princess tiara to Witch Mountain or she will never see Felix again! But no one ever returns from Witch Mountain. Stella, Ethan, Shay, Beanie and reluctant Jungle Cat explorer, Percival, set off into the unknown. They will face terrifying bat caves, poisonous apple groves,...

After three years in exile Kestra Dallisor has been summoned back to Antora by her father, right-hand man of the seemingly immortal king, Lord Endrick, but she is intercepted and kidnapped by the Coracks who want to use her to get the Olden Blade, which they believe can be used to kill the despot--Simon, one of the rebels with his own grudge against the Dallisors, is assigned to accompany her, but Kestra has her own plans and she does not intend to...

Six years ago Maddie lived in Washington D.C. with her father, a Secret Service agent assigned to the President's family, and her best friend was Logan, the President's son; but after her father was wounded in an attempted kidnapping the two of them moved to a remote cabin in Alaska and Logan never replied to her letters--but now he has suddenly turned up on her doorstep, and, while she has no attention of forgiving him for his silence, she soon realizes...

"Meet Jack and Max Stalwart, Code Names: Courage and Wisdom. Jack and Max are ordinary kids who become secret agents by night, thwarting evil and saving priceless treasures as they solve mysteries around the world. Destination: Brazil. 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 disappearance is no accident....

"Traveling home by cruise ship should be a relaxing break after Emily's latest adventure, but things take a turn when the ship is overtaken by a pirate king and his crew. After the pirates collect everyone's riches, they steal something even more valuable: Aaron. The pirate king's eldest son takes Aaron captive, forcing him to help guide the pirates to the mythical Trident's Treasure. So Emily dives into action and joins the younger son's crew in...