Adler, David A

Detective Jeffrey Bones finds he does not need fancy equipment to solve the school-lunch mystery of Not Me Amy's missing cupcake.

Describes the life and accomplishments of Gertrude Ederle, the first woman to swim the English Channel and a figure in the early women's rights movement.

When her friend Eric loses the key to their locker at the ice skating rink, Cam uses her photographic memory to solve the mystery.

Young Detective Jeffrey Bones investigates the disappearance of the plastic dinosaur his grandfather just bought for him in a museum gift shop.

In his latest case, young Jeffrey Bones tries to discover the whereabouts of his grandfather's missing birthday present.

Presents an illustrated biography of magician and escapologist Harry Houdini, who freed himself from ropes, handcuffs, and prison cells, covering his humble upbringing and travels around the world as an adult.

All about the many different kinds of money, including money you cannot see. A vibrant introduction to basic economics.

Using her photographic memory, Cam Jansen joins Eric in solving the mystery of how some of the school computers were stolen.

When her friend Eric loses the key to their locker at the ice skating rink, Cam uses her photographic memory to solve the mystery.

An illustrated introduction to Roman numerals for young readers, and describes each symbol; and explains how to add, subtract, and read groups of Roman numeral symbols.