Adler, David A

An introduction to time zones that explains why they exist, what daylight savings time does, and additional facts and history about time zones. Includes instructions for a related activity.

Young Detective Jeffrey Bones begins gathering clues when Mr. Green asks for his help finding the school bus he lost while shopping at the mall.

When fifth-grader Cam Jansen and her friend Eric go to a birthday party, she uses her photographic memory to solve the puzzle of the dinosaur count.

Simple text and illustrations explain the concepts of very large numbers.

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

Fifth-grade sleuth Cam Jansen uses her photographic memory to solve a monkey-smuggling mystery at the city zoo.

Cam uses her photographic memory and her brain to solve two mysteries at the beach, involving a missing mother and a missing set of papers.

Cam's photographic memory helps a scatterbrained substitute teacher, especially when he discovers that he has misplaced his coat.

A biography of Benjamin Franklin which ephasizes his many talents as a printer, writer, scientist, inventor, and statesman.

On her first day of fifth grade, Cam Jansen uses her photographic memory to help the police find a car thief. Includes a memory game.