Twins Arthur and Maudie set sail in their sky-ship to find noted explorer and author Ermitage Wrigglesworth, but their newly-discovered aunt, Eurora Vane, is also seeking him--and a secret he had just uncovered.

"Belle Morte. One of five houses where vampires reside as celebrities and humans are paid to be their living donors. While others came here seeking fortune, I came in search of my sister who walked into Belle Morte five months ago...and never walked back out. Now that I'm here, the secrets about this world have proven to be much bigger than I ever anticipated. And lurking around every corner are shocking insinuations of what happened to my sister"--...

When Princess Anastasia goes missing, the queen asks Valor and her sister to track her down, but as the girls team up with old friends for the search, the queen vanishes and now Valor must restore the rightful ruler or she may end up back in prison.

Returning to Brooklyn, where his magician-father disappeared years before, twelve-year-old Kingston learns that magic is real and that if he enters the Realm, he might get his father back.

When an archeologist friend of Paulina's disappears, the Thea Sisters go to Peru to look for him, where they face many dangers as they search for him and the legendary lost city filled with Inca gold that he was seeking.

"When Elias and Alice's mother disappears in a nearby forest, the siblings quickly embark on a journey to find her. But nothing can prepare them for what lies ahead--not when they come face-to-face with a crew of aliens who whisk them away to a spaceship where they meet terrifying creatures, dangerous attackers, and a secret that changes all Alice and Elias have ever known about their family"--

Twin sisters and budding geniuses Wiki and Leen Ellison have never been apart, but this summer Leen is going to Cosmos Camp and secretly Wiki is looking forward to being alone--but when the camp founder disappears both girls are recruited to solve the mystery before his newest invention goes terribly wrong.

"Deena starts receiving letters from her older sister Mandy, whom everyone thinks is dead, claiming that their family's blighted history is actually a curse and leading Deena on a cross-country hunt to find her sister and heal their family's rotten past--or rip it apart forever"--

Mulan goes in search of a missing friend, while Merida comes to the aid of her brother, who is in trouble.

Meet the Secret Explorers - a band of brainiac kids from all around the world. Everyone in this group of young experts has a speciality, from outer space to dinosaurs, and each story follows a character who gets chosen for a "secret exploration". In this fun, fact-filled children's book, engineering expert Kiki and Connor the marine biologist are sent on a mission to the Arctic. There they discover a research vessel studying the effects of climate...