When a professional hockey player comes to Greenfield with plans to build an ice skating rink, the Alden children suspect that someone in town wants to stop the project.

Henry, Jessie, Violet, and Benny--four children who used to live alone in a boxcar and now reside with their grandfather--arrive at Camp Seagull overflowing with excitement, but they soon realize that some of the other campers are not above cheating in the annual camp Olympics.

Because her mind-reading ability tends to spook people, most of Sookie's friends are of the not-exactly-human variety. And now that her brother is about to transform into a were-panther for the first time, the supernatural world is suddenly a family affair. When Sookie realizes a deadly sniper is gunning down the local changelings, her feelings turn to full-blown terror. She needs to stop the assassin before the next full moon--if he doesn't get to...

When the Alden children go camping on Blizzard Mountain, a place said to be inhabited by a ghost looking for buried treasure, they begin to think someone or something is trying to scare them off.

The disappearance of a new puppy named Ginger and the appearance of a mysterious man in a mustard yellow hat bring excitement into the lives of the Pye children.

"Everyone has something to hide...Ellice Littlejohn seemingly has it all: an Ivy League law degree, a well-paying job as a corporate attorney in midtown Atlanta, great friends, and a "for fun" relationship with a rich, charming executive, who just happens to be her white boss. But everything changes one cold January morning when Ellice arrives in the executive suite and finds him dead with a gunshot to his head. And then she walks away like nothing...

It has been three horrible months since thirteen-year-old Chris Barton's little sister Molly was declared "missing, presumed drowned". One night Chris looks at a video he made the day Molly was lost and he notices something unusual. With few clues and his best friend, he sets out to discover what really happened that terrible day.

When an elderly friend is injured, the Alden children offer to help him with his window-washing business in their small town of Greenfield and agree to help him solve a riddle that has arrived in a mysterious invitation.

Spending the summer at her grandmother's house is the last thing Sarah wants to do--especially now that Grandma Winnie has died--but she has no choice. Her parents have to fix the place up before they can sell it, and Sarah and her brother, Billy, have to help. But the tedious work turns into a thrilling mystery when an unfinished letter her grandmother wrote is found.

"Down the road from a working-class British pub, along the brick wall of a narrow alley, if the conditions are exactly right, you'll find the entrance to Slade House: a surreal place where visitors see what they want to see, including some things that should be impossible. Every nine years, the house's residents--an odd brother and sister--extend a unique invitation to someone who's different or lonely: a precocious teenager, a divorced policeman,...