Cam Jansen is a crack detective with a photographic memory. Together with her friend Eric, she solves every mystery that comes her way.

Cam Jansen and her friend Eric are visiting an amusement park with her aunt and uncle. Bumper cars and the Haunted House are exciting enough, but then Aunt Katie's wallet is stolen. Who could have taken it? Does Cam, with her amazing photographic memory, have a ghost of a chance at finding the thief?

The Cam Jansen series is perfect for young readers making the transition to chapter books. Now books 16-22 join the first 15 books that have been reissued with sparkling new cover treatments. Illustrations.

When a beloved poodle named Little Treasure is stolen, Cam Jansen uses her photographic memory to try to find the missing dog. Illustrations.

Cam's got a whole new slippery m-"hissss"-tory to solve when a snake is let loose at the library and then a purse gets stolen. Could these events be related? Illustrations.

The latest installment in the beloved Cam Jansen mystery chapter book series from David A. Adler! Aunt Molly has entered a joke-telling contest at a local comedy club and Cam, her best friend Eric, and Mr. Jansen are in the audience to watch her perform. The prizes are exciting, but the competition is stiff —there’s a prop comic, a knock-knock joker, and more! As the show starts, Cam notices that one of the prizes, an engraved silver plate, has disappeared. Suddenly, everyone in the club becomes a suspect. Can Cam solve the mystery of the missing prize or will she be laughed out of the Joke House?

Selling candy door to door turns into an exciting adventure for Cam and Eric when they suspect that someone is hiding out in a deserted-looking house. Illustrations.

No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes… even to the airport. Cam and Eric go with her father to the airport to meet “Spaghetti” Max, her father’s best friend from childhood. While they’re looking for him, a distressed traveler asks Cam to help him find his missing daughter. But what use is Cam’s photographic memory if she has never seen the missing girl? And where is Spaghetti Max? Can Cam solve this double mystery?

When Cam the fifth-grade sleuth and her friend Eric go to the airport to meet Cam's aunt, just arrived from France, it's all systems go. But before you can say "bonjour", a young French girl has disappeared. Will Cam be able to find her? Illustrated. Copyright © Libri GmbH. All rights reserved.

Can Cam catch a jewel thief? Mysteries follow super-sleuth Cam Jansen everywhere she goes… even to a charity event. Cam and Eric are at a benefit with their mothers to raise money for local firefighters. When the host's pearl necklace goes missing, the luncheon turns into a whodunit, and all the guests are suspects. Can Cam use her photographic memory to identify the culprit before the thief gets away?

Cam and Eric's gym teacher just had his office walls painted. But Cam notices that the color of his walls isn't the only difference-his prized tennis trophy is missing! Who could have taken it? Say "click" with Cam as she begins collecting clues to this tricky tennis mystery!

A box camera disappears from the science fair and valuable gold coins vanish from the coin shop. Can Cam use her memory to bring a solution into focus?

Cam Jansen and her best friend, Eric, are excited about their class's 100th day of school party! To celebrate, they're having snacks that start with the letter P: pretzels, popcorn, pineapple juice, and everybody's favorite, pizza. But when the pizza disappears from the kitchen, it's up to Cam and her photographic memory to "click" and solve this delicious mystery!

Cam Jansen can find a mystery anywhere, even in the school lunch room! When Jason opens his lunch box and finds only cookie crumbs, Cam's amazing memory clicks into action.

Detective Jeffrey Bones solves crimes?but this time it?s personal. He?s at a science museum when his blue Tyrannosaurus rex goes missing. Could someone have stolen it? Bones must find his T-rex! Hopefully there?s something in Bones?s detective bag that can help him solve this roar of a mystery!

With his bag of detective tools in hand, Detective Jeffrey Bones can solve any mystery. Good thing, because Mr. Green has lost his school bus! Will Detective Bones be able to solve the case? Find out in this Level 3 reader!

Detective Jeffrey Bones and his grandpa are at the amusement park. They buy lots of tickets for games, the merry-go-round, and the roller coaster. They have great fun playing games, but when it?s time to ride the big coaster, they discover their tickets are missing. Were they stolen? Can Bones solve the mystery and find their tickets to ride?

Detective Jeffrey Bones is always ready to help when a mystery strikes. This time, there is a missing cupcake at school. Armed with a code breaker, walkie-talkie, and clever jokes, Jeffrey Bones sets out to solve this sweet mystery!

Bones and his parents got Grandpa a special present for his birthday. But by the time they all make it to the party, the gift is gone. How could it have disappeared so quickly? Will detective Jeffrey Bones be able to solve the mystery and sing ?Happy Birthday? to Grandpa?

Jeffrey Bones's teacher, Mr. Gale, loses things a lot. One day, Mr. Gale says he can't find Bones's math test, but Bones knows he turned it in. It's time for him to use his detective skills. Can Bones find his test and get an "excellent? grade"?