Leedy, Loreen

The animal citizens of Beaston discover better ways to recycle and control their trash.

Lisa learns about the mathematics of measuring by measuring her dog Penny with all sorts of units, including pounds, inches, dog biscuits, and cotton swabs.

Sandy tells her fellow students in Ms. Fox's class what she has learned about her extended family by making a family tree.

A collection of poems, jokes, riddles, and facts about the prehistoric times.

Introduces subtraction through the activities of animal students at a school fair; includes problems for the reader to solve.

Miss Prime and her animal students explore addition by finding many examples in the world around them.

A numerical mystery ensues when the numbers all over town suddenly disappear bringing a halt to everyday activities.

Explores the many forms that energy takes and how it can change from one form to another.

A group of aliens on a field trip visit each of the continents on Earth and learn about some of their unique features.

Dr. Quasar gives a group of children a tour of the solar system, describing each of the planets from Mercury to Pluto.