A counting book in which a little monster's birthday party gets out of control.

The number of monsters engaged in various activities at a picnic always adds up to ten. Includes related activities

A math-phobic boy faces another dreaded evening of multiplication when a monster suddenly appears in his room and offers him a deal he cannot refuse. After a qu

Introduces more than and less than as two monsters compare numbers at the monster fair.

Rhyming text and illustrations follow the activities of a group of twelve monsters that diminishes one by one. Includes a section of counting activities