Having each been awarded a Fellowship for Alien Detection (a grant from a mysterious foundation dedicated to proving aliens exist), Haley and Doger and their families set off on a cross-country road trip to prove aliens exist --but someone ... or something ... is doing everything in its power to make sure they never reach the vanished town of Juliette, AZ.

Twelve-year-old Izzy's life just seems to get more and more complicated: she is upset by her father's new marriage, and a new baby on the way; she is expected to look out for her ten-year-old cousin, Oliver, who has moved in with her family since his mother committed suicide, because his father is depressed and having trouble coping; and now Ben, the rebellious sixteen-year-old son of Izzy's mother's boyfriend, is also living with them--but when Oliver's...

When Max and his sister Rose go to visit their grandmother's lakeside vacation home, they soon discover that their nightly sleeps bring them to a timelocked place with kids from all different eras, united by their love of the lake--and Max begins to wonder if they can help him to find his missing mother.

Beatrice Fletcher, great-grandniece of famous mystery writer Jessica Fletcher, is obsessed with the unsolved mysteries and murders of Cabot Cove, Maine, but this time the case becomes personal when her best friend Jackson disappears and she must rely on the help of three students from the elite Broadmoor Academy to find him.

To rescue her missing mother, thirteen-year-old Mira must travel to sixteenth-century Rome, where she befriends the painter Caravaggio and other artists and scientists under suspicion for being forward thinking individuals.

Mary, a troubled teenage detective, must solve a missing persons case as she discovers the reimagined origins of infamous Disney Villains.

Chantel would much rather focus on her magic than on curtsying, which is why she often finds herself in trouble at Miss Ellicott's School for Magical Maidens. But when Miss Ellicott mysteriously disappears along with all the other sorceresses in the city,Chantel's behavior becomes the least of her problems. Without any magic protecting the city, it is up to Chantel and her friends to save the Kingdom. On a dangerous mission, Chantel will discover...

Cara's mother is missing and the rest of her family is ignoring the problem or is busy with other things. But when a watery spector begins to haunt the family's Cape Cod home, Cara and her brothers realize their scientist mother may not have been who they thought she was. With the help of Cara's best friend Hayley, the brothers and sisters embark on a quest that will lead them from Cape's hidden, ancient places to a shipwreck at the bottom of the...

Five years ago, Evelyn and Philippa Hapwell cowered from air strikes in a London bomb shelter... and were transported to another realm called the Woodlands. In a forest kingdom populated by creatures out of myth and legend, they found temporary refuge. When they finally returned to London, nothing had changed -- except themselves. Overcome with longing, Ev is desperate to return no matter what it takes. Philippa is determined to find a place in this...

Maddie loves spending summers at Havenfall, a Colorado inn where her uncle brokers peace between worlds, until a murder forces her to take on responsibilities for which she is unprepared.