Chasing the Skandian slave-traders who kidnapped Will and Evanlyn, Ranger Halt and warrior student Horace find themselves in the frozen northern islands, where they battle a ruthless black-clad knight as they attempt to rescue their friends.

After her parents disappear and she is turned over to the care of a strange "great-uncle," Molly must rely on her dreams about an old Mohawk story for her safety and maybe even for her life.

Dink and his friends meet an exchange student, Sammi, who is actually the prince of an island country, hiding from those enemies who have kidnapped his parents and who may be after him as well.

After saving the lions from evil Maccomo, Charlie, a boy with the ability to speak the language of cats, goes to Venice to search for his parents and solve the mystery of their kidnapping with help from Bulgarian King Boris.

After fourteen-year-old Enola Holmes seeks the missing Duquessa Del Campo in the seedy underbelly of nineteenth-century London, she finally reaches an understanding with her brothers Sherlock and Mycroft.

A series of burglaries in their quiet community upsets Alex's family, particularly his younger brother Benjie, but the bad guys are no match for the very protective family cat and Benjie's "spy" skills.

As Bluejay--Mo's fictitious double--tries to keep the Book of Immortality from unraveling, Adderhead kidnaps all the children in the kingdom, asking for Bluejay's surrender or the children will be doomed to slavery in the silver mines.

In the near future, a boy with the ability to speak the language of cats sets out from London to seek his kidnapped parents and finds himself on a Paris-bound circus ship learning to train lions.

Kito, Chester, and the rest of the Dog Watch are determined to find the missing Missy and Muffin and put an end to the dog-napping happening in their neighborhood.

Ten-year-old Emmy wants to be an ordinary girl, but the evil nanny Miss Barmy, now a rat, has trapped five of her former charges and when she uses them to steal jewels belonging to Emmy's parents, it is up to Emmy, Joe, and their rodent friends to stop her.