David A. Adler

When Aunt Molly takes Cam and her friend Eric to the circus, their box of caramel popcorn mysteriously disappears.

Using her excellent memory, Cam Jansen, aided by her friend Eric, investigates the disappearance of Mrs. Scott's valuable pearl necklace during a charity brunch.

Follows the life of the popular president, from his childhood on the frontier to his assassination after the end of the Civil War.

"Mo is the youngest kid on the Robins football team. The kids on the rival team tease him for being a 'butterfingers' who's too tiny to catch the ball. But Mo's coach has a plan up his sleeve to turn Mo's little size into a big win for the Robins"--

Cam uses her photographic memory to identify the person who stole a valuable autographed baseball.

While visiting Aunt Molly at a fancy downtown hotel, Cam uses her photographic memory to help one of the guests find her stolen luggage and pet cat, and to catch the thief.

Cam uses her photographic memory to help a classmate find the tooth she lost at school.

A biography of the Alabama black woman whose refusal to give up her seat on a bus helped establish the civil rights movement.

When a baseball game is stopped because of a lost ball, Cam uses her photographic memory to find the ball.