This book was never meant to exist. No one needs to know the details. Just know this: there's a Merry, a Larry, a missing tooth, and a teachers' strike that is crippling Timmy Failure's academic future. Worst of all, Timmy is banned from detective work. It's a conspiracy of buffoons. He recorded everything in his private notebook, but then the manuscript was stolen. If this book gets out, he will be grounded for life. Or maybe longer. And will Timmy's...

"My name is Failure. Timmy Failure. I am the founder, president, and CEO of the best detective agency in town, probably the nation. The book you are holding is a historical record of my life as a detective. It has been rigorously fact-checked. All the drawings in here are by me. I tried to get my business partner to do the illustrations, but they were not good. This book, and my life, are the inspiration for a new movie, Timmy Failure: Mistakes Were...

After watching a movie about a detective on the television, Bean decides to set up shop as a private investigator--and she and Ivy start looking for mysteries to solve.

"Newly arrived in New Fiddleham, New England, 1892, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary-including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby's assistant. On her first day, Abigail finds herself in the midst of a thrilling case: A serial killer is...

They're darling. They're daring. They know their shapes! They're chicks on a mission, and on this, their first (mis)adventure, the Chicken Squad launches a galactic backyard expedition. Meet the Chicken Squad: Dirt, Sugar, Poppy, and Sweetie. These chicks are not your typical barnyard puffs of fluff, and they are not about to spend their days pecking chicken feed and chasing bugs. No sir, they're too busy solving mysteries and fighting crime. So when...

Nate, the great detective, and his dog, Sludge, go to San Francisco to solve a mystery with Nate's cousin, Olivia Sharp, who is also a detective.

Timmy Failure, founder, president, and CEO of the greatest detective agency in town, perhaps the nation, is about to crack the biggest case of his generation: a school competition to find a stolen globe.

Fifth-grader PJ "Clueless" McGee writes a series of letters to his father, a private investigator, telling of his attempt to learn who stole the science fair trophy, thus clearing his own name.

When the Hardy boys eagerly agree to assist their friend Jack Dodd and his father in locating a family treasure, the two young detectives are unaware of the baffling complications that will arise. The only clue to the long-lost treasure is a cryptic message written by a Pilgrim ancestor. But when Mr. Dodd and Jack are accused of stealing cars and then mysteriously disappear, Frank and Joe are confronted with a triple mystery. Have their friends run...

When the class's Valentine candy disappears, Jigsaw and Mila try to figure out who stole it.