Leaping on the Run

Picture-Perfect Patriotism

Sculpting Peace

Creating a Symphony of Steel

He Made Trees Live Again

Bert Beth and the Snowflakes

Moving to Mars

Capturing Unicorns

Fix-It Day: The Timbertoes

How Is Plastic Made from Petroleum?: and Other Questions About How Stuff Works

Star Gazing: The Timbertoes

Meteor Shower: The Timbertoes

A Rose for Elizabeth

Big Bugs

Nelly's Other World

The Earth Is Really Moving

The Mighty Volcanoes of Mars: Huge volcanoes warmed the planet long ago.

Poetry and Rhyme Collection

Game Day at School

Arm in Arm: Voices Leveled Library Readers