David A Adler

On Green Day, Cam and her classmates discuss ways to protect the environment, but when money collected for the the school's new skylights disappears, Cam uses her photographic memory to solve the mystery.

Cam and her friend Danny help solve the mystery of a stolen pearl necklace when the governor comes to visit their school for the dedication of the new library.

When Cam and her father go to a talent show at the local senior center, Cam's help is needed to find out who stole a wedding cake from the delivery truck.

A fifth-grader with a photographic memory and her friend Eric help solve the mystery of the stolen diamonds.

When soccer season starts, Mo, who has been working hard to improve his kicking skills, wonders if he will ever get a chance to show his team what he can do.

Baseball season has arrived and Mo Jackson is all set to play with his team, the Lions. But Mo always bats last, and he always plays right field-- and no balls ever come to right field. Mo wants to get a home run, but he keeps striking out. His team is losing! Will Mo ever get his chance to help the Lions win?

With the big game coming up, Mo Jackson, the shortest member of the basketball team, is determined to learn how to pass the ball in time to help his team win.

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 museum. Cam and her class are on a fild trip at the museum when Cam discovers that some bones are missing from a dinosaur skeleton. Can Cam find the bones and catch the thief? 
The Cam Jansen books are perfect for young readers who are making the transition to chapter...

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 an amusement park. Cam, Eric, and Cam's aunt Katie and uncle George have just braved the amusement park's Haunted House when Aunt Katie realizes that her wallet is missing. Did she lose it or was it stolen? Cam is convinced that this is the start of a very spooky mystery!

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Who catnapped Little Tiger? And why would someone want to steal a helpless woman?s cat? Cam Jansen is the only one who can identify the suspect. Now it?s up to Cam and her photographic memory to solve this frisky mystery.This new Cam Jansen adventure includes?for the first time?a visual puzzle for readers to solve. ?Fans of the detective?s previous adventures as well as newcomers to the series will quickly finish off this upbeat story.? ? School...