Having been judged Different, Norbert, Drew, and Sophie are banished from the United State of Earth to Astro-Nuts Camp on Zorquat 3 in the Orion Nebula, interfering with Norbert's quest to find his parents.

Ziggy's mother disappeared ten years ago, one of the many Native women who have mysteriously gone missing, and Ziggy believes a secret cave may hold the key--so with his sister, Moon, and friends Alice and Corso, he sets out to find the cave and solve the mystery of his family's origins.

"An American boy travels with his family to London for his mother to find his father, but it turns out his father was involved with something nefarious ... and now so is he"--

When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person.

Relates the tale of Jack who, after trading his mother's milk cow for magic beans, climbs a beanstalk to seek his missing father in the land of giants.

Ari and his friends are on another adventure in the fifth title in the unauthorized Diary of a Roblox Pro series! Citizens of Blockville have been going missing, and there are rumors that a new threat looms over Ari's town. Ari's best friend Zeke thinks it's zombies. But those don't exist ... right?!

After seventeen-year-olds Chloe and Shara, Chloe's rival for valedictorian, kiss, Shara vanishes leaving Chloe and two boys, who are also enamored with Shara, to follow the trail of clues she left behind, but during the search, Chloe starts to suspect there might be more to Shara and her small Alabama town than she thought.

The Electroclan embarks on a daring rescue mission when Michael Vey goes missing in this final volume of the series.

When nothing she does seems to please her mother, Weezie decides to find her missing father. "More than anything, ten-year-old Weezie wants to please her momma. She babysits her spoiled half-sister, Ruth Ann, and little Jackson. She makes tea for Momma in Gramma Emmeline's beautiful teapot. She even tries to cook dinner. But nothing turns out quite right. And Momma is never pleased. Hard times and a daddy who ran off before she was born seem to have...

"Danny Timmons has looked up to Jack Bailey ever since Jack saved two small children from drowning during the Great Flood of 1940. Now, with his father away fighting in World War II and his mother about to have a new baby, Danny relies on Jack's friendship and guidance more than ever. So when Jack goes missing without a trace from their small Appalachian town, Danny is determined to find him. He wonders if Jack's abusive father could be behind his...