A famous writer is coming to Green Lawn! Dink rushes to the bookstore to meet his favorite author, Wallis Wallace, and get all his books signed. But the author never shows up! Where is Wallis Wallace? It’s up to Dink and his friends Josh and Ruth Rose to track him down.

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! This collection includes Detective Camp, Mayflower Treasure Hunt, White House White-Out, and Sleepy Hollow Sleepover.

Newlyweds Tricia and Ethan are searching for the house of their dreams. But when they visit the remote manor that once belonged to Dr. Adrienne Hale, a renowned psychiatrist who vanished without a trace four years earlier, a violent winter storm traps them at the estate… with no chance of escape until the blizzard comes to an end. In search of a book to keep her entertained until the snow abates, Tricia happens upon a secret room. One that contains audio transcripts from every single patient Dr. Hale has ever interviewed.

Ellingham Academy is a famous private school in Vermont for the brightest thinkers, inventors, and artists. It was founded by Albert Ellingham, an early 20th century tycoon, who wanted to make a wonderful place full of riddles, twisting pathways, and gardens. "A place", he said, "where learning is a game." Shortly after the school opened, his wife and daughter were kidnapped. The only real clue was a mocking riddle listing methods of murder, signed with the frightening pseudonym "Truly, Devious".

Laid off from her department store job, Carmen has perilously little cash and few options. The prospect of spending Christmas with her perfect sister Sofia, in Sofia’s perfect house with her perfect children and her perfectly ordered yuppie life, does not appeal. Frankly, Sofia doesn’t exactly want her prickly sister Carmen there, either. But Sofia has yet another baby on the way, a mother desperate to see her daughters get along, and a client who needs help revitalizing his shabby old bookshop. So Carmen moves in and takes the job.

By sixth grade, Miranda and her best friend, Sal, know how to navigate their New York City neighborhood. They know where it's safe to go, like the local grocery store, and they know whom to avoid, like the crazy guy on the corner.

But things start to unravel. Sal gets punched by a new kid for what seems like no reason, and he shuts Miranda out of his life. The apartment key that Miranda's mom keeps hidden for emergencies is stolen. And then Miranda finds a mysterious note.

Chloe Silver has always been good at looking on the bright side. Even though her parents got divorced and she's moved to a new town, she knows that she will make great friends at her new school. So when she is assigned a science project with offbeat Lucy Tanaka and nerdy Theo Barnes, they have fun creating an experiment that tests out the laws of science through different acts of kindness... officially forming The Kindness Club.

When girl Detective Friday Barnes solves a bank robbery she uses the reward money to send herself to the most exclusive boarding school in the country, Highcrest Academy. On arrival, Friday is shocked to discover the respectable school is actually a hotbed of crime. She's soon investigating everything from disappearing homework to the Yeti running around the school swamp. That’s when she’s not dealing with her own problem - Ian Wainscott, the handsomest boy in school, who inexplicably hates Friday and loves nasty pranks.

As a 14-year-old who just moved to a new town, with no friends and a louse for an older brother, Doug Swieteck has all the stats stacked against him. So begins a coming-of-age masterwork full of equal parts comedy and tragedy from Newbery Honor winner Gary D. Schmidt. As Doug struggles to be more than the skinny thug that his teachers and the police think him to be, he finds an unlikely ally in Lil Spicer, a fiery young lady who smelled like daisies would smell if they were growing in a big field under a clearing sky after a rain.

When a book of unexplainable occurrences brings Petra Andalee and Calder Pillay together, strange things start to happen: seemingly unrelated events connect, an eccentric old woman seeks their company, and an invaluable Vermeer painting disappears.

Greg had started looking around the cafeteria, and everywhere he looked, he saw quarters. He saw kids trading quarters for ice-cream sandwiches and cupcakes and cookies at the dessert table. There were quarters all over the place, buckets of them. At that moment, Greg’s view of school changed completely and forever. School had suddenly become the most interesting place on the planet. Because young Greg Kenton had decided that school would be an excellent place to make his fortune.

Joy Taylor has always believed home is the house she lived in her entire life. But then her dad lost his job, and suddenly, home becomes a tiny apartment with thin walls, shared bedrooms, and a place for tense arguments between Mom and Dad. Hardest of all, Joy doesn’t have her music to escape through anymore. Then a friendly new neighbor her age lets Joy in on the complex’s best-kept secret: the Hideout, a cozy refuge that only the kids know about.

Beach-loving surfer Alberta has been the only black girl in town for years. Alberta's best friend, Laramie, is the closest thing she has to a sister, but there are some things even Laramie can't understand. When the bed and breakfast across the street finds new owners, Alberta is ecstatic to learn the family is black - and they have a 12-year-old daughter just like her.

In order to heal after his mother's death, Sal learned how to meditate. But no one expected him to be able to take it further and "relax" things into existence. Turns out he can reach into time and space to retrieve things from other universes - even his mom! He has promised his dad and stepmom that he won't bring back his mother anymore (it causes marital tension), but sometimes, he can't help himself. Sal doesn't talk about his ability with anyone. But when he meets Gabi, the student council president and editor of the school paper, he realizes she is someone with whom he can work.

Years ago, a reclusive mega-bestselling children’s author quit writing under mysterious circumstances. Suddenly he resurfaces with a brand-new book and a one-of-a-kind competition, offering a prize that will change the winner’s life in this absorbing and whimsical novel.