"In 2001, Eoin Colfer published Artemis Fowl, a hilarious and rip-roaring science-fiction/fantasy adventure about a twelve-year-old criminal mastermind who kidnaps a fairy, Captain Holly Short of the LEPrecon Unit. But these aren't the fairies of bedtime stories; these fairies are armed and dangerous. Artemis thinks he has them right where he wants them ... until they stop playing by the rules. The novel was an instant sensation and became the start...

After returning the missing children from history to their original time periods, thirteen-year-old Jonah must save time itself when aviator Charles Lindbergh mysteriously appears and kidnaps Jonah's sister.

"When Enola Holmes, sister to the detective Sherlock Holmes, discovers her mother has disappeared, she quickly embarks on a journey to London in search of her. But nothing can prepare her for what awaits. Because when she arrives, she finds herself involved in the kidnapping of a young marquess, fleeing murderous villains, and trying to elude her shrewd older brothers - all while attempting to piece together clues to her mother's strange disappearance....

Pursued by her much older brother, famed detective Sherlock Holmes, fourteen-year-old Enola, disguised and using false names, attempts to solve the kidnapping of a baronet's sixteen-year-old daughter in nineteenth-century London. Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother.