David Adler: 105 books

Cam Jansen and her best friend, Eric, are spending three weeks at Camp Eagle Lake. Along with sports, arts and crafts, and other fun activities, there are also three exciting mysteries to solve: The First Day of Camp Mystery, It’s a Raid!, and The Basketball Mystery. With three camp mysteries in one book, this super special is perfect for summer reading and all Cam Jansen fans!

It's Cam Jansen's first day of fifth grade and she and her friend Eric can't wait to meet their new teacher. Only their day turns out to be more exciting than they ever expected. First their school bus gets stuck in traffic and they have to walk to school. Then they see a car crashed into a tree....

The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades. Now the first ten books in the series have updated covers that bring new life to these perennial best-sellers. Old fans and new readers will love Cam's cool, modern look!

Not only does Cam Jansen have a birthday mystery to solve...she has one to celebrate! The Cam Jansen series marks its twentieth year with the twentieth book featuring Cam Jansen and her photographic memory. When Cam's grandparents are robbed on their way to a surprise birthday party, Cam puts her memory to work to solve the mystery. The clue is in the story--try to find it before Cam does!

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!

The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades. Now the first ten books in the series have updated covers that bring new life to these perennial best-sellers. Old fans and new readers will love Cam's cool, modern look!

The Cam Jansen series is perfect for young readers who are making the transition to chapter books. The first ten books in the series have received updated covers, bringing new life to these perennial bestsellers. Now the series redesign continues with five more books, giving Cam a cool, modern look!

The Cam Jansen series is perfect for young readers who are making the transition to chapter books. The first fifteen books in the series have received updated covers, and the series redesign continues with books 16-22, bringing new life to these perennial bestsellers.

The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades. Now the first ten books in the series have updated covers that bring new life to these perennial best-sellers. Old fans and new readers will love Cam's cool, modern look!

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!

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 on a boat ride. Cam and Eric are enjoying a boat trip around the city when there is an onboard theft. A poodle who wears a jewel-encrusted...

The beloved elementary school sleuth Cam Jansen is back in her 31st mystery! Eric's father is finally graduating from college. But before the celebration can begin, a very special present from Grandpa Shelton disappears. Was it lost--or stolen? There's no way Cam will let a thief ruin the graduation celebration! She must use her photographic memory to track down the gift.

Cam Jansen and her friend Eric are going ice skating. When Eric loses the locker key, Cam's amazing memory clicks into action to find it in this latest edition to the popular Young Cam Jansen series.

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!