Martha E. H. Rustad

Martha E. H. Rustad is the author of more than one hundred nonfiction children's books, on topics ranging from baby ducks to black holes to ancient Babylon. She lives with her family in Brainerd, Minnesota.
Ebooks
What's in the Soil?
CHF 3.90
Today is a Snowy Day
CHF 3.70
Birthdays in Many Cultures
CHF 3.70
Baby Animals in Dens
CHF 3.90
Earth
CHF 3.90
The Liberty Bell: Let Freedom Ring
CHF 8.57
Stunning Spiders
CHF 4.10
Fall Harvests: Bringing in Food
CHF 5.99
I Care for My Teeth
CHF 3.90
Fall Leaves: Colorful and Crunchy
CHF 4.28
What's in a Pond?
CHF 3.90
Pack of Wolves
CHF 7.40
Fall Leaves Fun
CHF 7.71
Baby Animals in Pouches
CHF 3.90
Animals in Fall: Preparing for Winter
CHF 4.28
Fall Weather: Cooler Temperatures
CHF 5.99
The US Flag: The Stars and Stripes
CHF 8.57
What's in a Cave?
CHF 3.90
Baby Animals in Nests
CHF 3.90
Fall Apples: Crisp and Juicy
CHF 4.28
Baby Animals in Burrows
CHF 3.90
Fall Apple Fun
CHF 7.71
Why Are There Stripes on the American Flag?
CHF 6.16
Today is a Cold Day
CHF 3.70
Fall Pumpkin Fun
CHF 7.71
Fall Animal Fun
CHF 7.71
Today is a Hot Day
CHF 3.70
Sam Visits the School Library
CHF 4.28
Today is a Rainy Day
CHF 3.70
Tanya Takes the School Bus
CHF 4.28
What Is It Made Of?: Noticing Types of Materials
CHF 9.23
What's in a Tree?
CHF 3.90
Can You Sing "The Star-Spangled Banner"?
CHF 4.28
Do Chicks Ask for Snacks?: Noticing Animal Behaviors
CHF 5.99
Do Trees Get Hungry?: Noticing Plant and Animal Traits
CHF 9.23
"The Star-Spangled Banner": America's National Anthem
CHF 8.57
Fall Pumpkins: Orange and Plump
CHF 4.28
What Is Inside the Lincoln Memorial?
CHF 6.16
Fall Leaves: Colorful and Crunchy
CHF 5.99
Let's Notice Types of Materials
CHF 7.71
Green Foods
CHF 3.90
When Will It Rain?: Noticing Weather Patterns
CHF 9.23
Why Is the Statue of Liberty Green?
CHF 6.16
Orange Foods
CHF 3.90
Why Are There Stripes on the American Flag?
CHF 6.16
Moon
CHF 3.90
Let's Notice Forms of Water
CHF 7.71
Fall Weather Fun
CHF 7.71
All About Animals in Winter
CHF 3.90
Yellow Foods
CHF 3.90
Today is a Sunny Day
CHF 3.70
Planets
CHF 3.90
Let's Notice Patterns in the Sky
CHF 7.71
Is a Bald Eagle Really Bald?
CHF 6.16
Why Is the Statue of Liberty Green?
CHF 6.16
Why Do Puddles Disappear?: Noticing Forms of Water
CHF 9.23
The Bald Eagle: America's Mascot
CHF 8.57
Transport in Many Cultures
CHF 3.70
Fall Pumpkins: Orange and Plump
CHF 5.99
Let's Notice Plant and Animal Traits
CHF 7.71
The Statue of Liberty: A Symbol of Friendship
CHF 8.57
Red Foods
CHF 3.90
Fall Apples: Crisp and Juicy
CHF 5.99
Animals in Fall: Preparing for Winter
CHF 5.99
Is a Bald Eagle Really Bald?
CHF 6.16
All About Christmas
CHF 3.90
Magnificent Moths
CHF 4.10
Do Chicks Ask for Snacks?: Noticing Animal Behaviors
CHF 4.28
Sun
CHF 3.90
I Stay Active
CHF 3.90
Michael Makes Friends at School
CHF 4.28
The Lincoln Memorial: A Symbol of Fairness
CHF 8.57
Does the Sun Sleep?: Noticing Sun, Moon, and Star Patterns
CHF 10.26
Fall Harvests: Bringing in Food
CHF 4.28
I Eat Well
CHF 3.90
Mob of Meerkats
CHF 7.40
Let's Notice Weather Patterns
CHF 7.71
What Is Inside the Lincoln Memorial?
CHF 6.16
I Keep Clean
CHF 3.90
Fall Harvest Fun
CHF 7.71
Fall Weather: Cooler Temperatures
CHF 4.28
Let's Notice Animal Behavior
CHF 7.71
Today is a Windy Day
CHF 3.70
Diversión en el clima de otoño (Fall Weather Fun)
CHF 7.71
Diversión con manzanas en otoño (Fall Apple Fun)
CHF 7.71
Diversión con calabazas en otoño (Fall Pumpkin Fun)
CHF 7.71
Diversión con animales en otoño (Fall Animal Fun)
CHF 7.71
Diversión con la cosecha de otoño (Fall Harvest Fun)
CHF 7.71
Diversión con las hojas de otoño (Fall Leaves Fun)
CHF 7.71