Martha E.H. Rustad

Why Do Puddles Disappear? : Noticing Forms of Water

Martha E.H. Rustad

When Will It Rain? : Noticing Weather Patterns

Martha E.H. Rustad

Do Trees Get Hungry? : Noticing Plant and Animal Traits

Martha E.H. Rustad

Does Sun Sleep? : Noticing Sun, Moon, and Star Patterns

Martha E.H. Rustad

What Is It Made Of? : Noticing Types of Materials

Martha E.H. Rustad

Why Are There Stripes on the American Flag?

Martha E.H. Rustad, Kyle Poling

What Is Inside the Lincoln Memorial?

Martha E.H. Rustad, Kyle Poling

Why Is the Statue of Liberty Green?

Martha E.H. Rustad, Holli Conger

Is a Bald Eagle Really Bald?

Martha E.H. Rustad, Holli Conger