When a teenaged con artist realizes that she looks like an age-enhanced photo of a missing child, she decides to pull the ultimate con--until she begins to suspect she may actually be the missing child.

Super-sized, eleven-year-old Liam makes a giant leap for boy-kind by competing with a group of adults for the chance to go into space.

Watching from beyond the grave while her long-lost identical twin, Emma, assumes her identity, Sutton Mercer witnesses the discovery of a dark family secret and realizes that someone from Emma's past may be her own killer.

While continuing to switch places in middle school, identical twins Payton and Emma compete with triplets Dexter, Oliver, and Asher at the Multipalooza festival.

The local police prove unhelpful when a 500-pound dinosaur skull vanishes from a secret excavation on Sage's family's ranch, so Teddy and his friends conduct their own investigation.

Traveling to France during the reign of Louis XIII, Geronimo and his friends enlist in the "mouseketeers" only to discover that the mouse on the throne is an impostor and together they must find the real Louis.

Nemesis is a Diabolic. Created to protect a galactic Senator's daughter, Sidonia. The girl who has grown up by her side and who is as much as sister as a master. There's no one Nemesis wouldn't kill to keep her safe. But when the power-mad Emperor summons Sidonia to the galactic court as a hostage, there is only one way for Nemesis to protect Sidonia. She must become her. Now one of the galaxy's most dangerous weapons is masquerading in a world of...

Told in two voices, sixteen-year-old Comtesse Emilie, whose yearning to be a physician is below her station, switches places with Annette, who needs training to develop her magic, as their homeland is threatened by war. Emilie des Marais is desperate to escape her noble roots to serve her country as a physician-- but society dictates a noble lady cannot perform such gruesome work. Annette Boucher, from humble beginnings, is desperate to be trained...

"When chance, or fate, throws two twelve-year-olds together on board a scientific research ship at the edge of the Great Pacific Garbage Patch, it's not all smooth sailing! Jeremy "JB" Barnes is looking forward to spending the summer before seventh grade hanging on the beach. But his mother, a scientist, has called for him to join her aboard a research ship where, instead, he'll spend his summer seasick and bored as he stares out at the endless plastic,...

"Cam disguises herself as a man to inherit her father's money and estate, and though she tries to keep a low profile, she ends up falling for Crown Princess Brie"-- Lady Camembert wants to live life on her own terms, without marriage. Well, without marrying a man, that is. But the law of the land is that women cannot inherit. So when her father passes away, she does the only thing she can: She disguises herself as a man and moves to the capital city...