Lori Mortensen

After hearing the famous nursery rhyme, the Diddle herd decides it is impossible for a cow to jump over the moon, but Cindy Moo is determined to discover how it can be done.

Arlo likes octopuses but when he tries to draw one his picture does not turn out well at all--or does it?

"Señales de tránsito aquí, señales de tránsito allá. Señales de tránsito útiles por todas partes. ¿Qué señales de tránsito conoces?"-- Page [4] of cover This book explains some of the different street signs in a city and how to recognize them. Introduces some of the most common traffic signs, including stop signs, road signs, and speed limits.

Describes the life and work of Thomas Edison, who developed the electric light bulb and patents for numerous other inventions.

Explores the life and work of nineteenth-century French physicist Leon Foucault, who invented a pendulum that provided proof that the Earth rotated on its axis.