Butterflies by Rustad, Martha E. H
Ladybugs by Rustad, Martha E. H
Parrotfish by Rustad, Martha E. H
Animals in Fall by Rustad, Martha E. H
Fall Harvests by Rustad, Martha E. H
Fall Weather by Rustad, Martha E. H
Can We Ring the Liberty Bell? by Rustad, Martha E. H
Why Is the Statue of Liberty Green? by Rustad, Martha E. H
Is a Bald Eagle Really Bald? by Rustad, Martha E. H
What Is Inside the Lincoln Memorial? by Rustad, Martha E. H
Why Are There Stripes on the American Flag? by Rustad, Martha E. H
When Will It Rain? by Rustad, Martha E. H
Lobsters by Rustad, Martha E. H
Does the Sun Sleep? by Rustad, Martha E. H
Families Then and Now by Rustad, Martha E. H
The Highest Places on Earth by Rustad, Martha E. H
Transportation in Many Cultures by Rustad, Martha E. H
Pulleys by Rustad, Martha E. H
The President of the United States by Rustad, Martha E. H
Let's Notice Patterns in the Sky by Rustad, Martha E. H
Animales en invierno/Animals in Winter by Rustad, Martha E. H
Bats by Rustad, Martha E. H
Family Celebrations by Rustad, Martha E. H
A Saltwater Stumper by Rustad, Martha E. H