Search

A teddy bear introduces the numbers from one to ten with words, numerals, and pictures.

Using objects like socks, toothbrushes, and fruit, Mortimer the teddy bear helps the reader learn to recognize and form simple patterns.

A teddy bear uses flags, presents, buttons, balls, and coins to teach different shapes.

With hats, plants, ribbons, and trains, Mortimer the teddy bear presents the language used to talk about size and shows how to understand and compare size.

With paintbrushes, buttons, crayons, and cups, a teddy bear helps readers learn to sort objects into sets using different criteria, such as color, shape, and texture.

Text and experiments introduce the scientific properties of magnets, examining such topics as their strength, magnetic poles, and the making of magnets.

Explains the basic principles of light and sound through looking at everyday experiences and direct observation.

A discussion of insects including where they live, how they move, their stages of growth, and certain insects that eat plants and animals.

A discussion of flowers including their different parts, how pollen is spread, where seeds grow, and when flowers bloom; concludes with suggestions for things to do.

Photographs of a teddy bear demonstrate the relationships shown by such prepositions as up and down, in and out, and through and between.

Mortimer the bear plays a game that matches letters with objects whose names are spelled with them.

Mortimer the bear show lots of objects whose names end with letter pairs such as "st" or "nk".

Describes why things float or sink and presents simple experiments to demonstrate the scientific principles involved.

Illustrates words that describe actions and introduces words that relate to forces.

Suggests the right words for describing sizes and amounts, from "short" and "tall" to "deep" and "shallow.