Natalie Humphrey

Animals of Africa

Animals of Antarctica

Animals of Asia

Dinosaur Fossils (Scientific American Investigates Fossils)

Human Fossils (Scientific American Investigates Fossils)

Petrified Forests (Scientific American Investigates Fossils)

Insect Fossils (Scientific American Investigates Fossils)

Plant Fossils (Scientific American Investigates Fossils)

Sea Creature Fossils (Scientific American Investigates Fossils)

It's a Bird! (Creature Features: Classify Animals!)

It's an Insect! (Creature Features: Classify Animals!)

It's a Mammal! (Creature Features: Classify Animals!)

It's a Reptile! (Creature Features: Classify Animals!)

It's a Fish! (Creature Features: Classify Animals!)

It's an Amphibian! (Creature Features: Classify Animals!)

Giant Hissing Cockroaches (Nightmare Bugs!)

Bedbugs (Nightmare Bugs!)

I Spot Triangles (I Spot Shapes!)

I Spot Diamonds (I Spot Shapes!)

Africanized Honeybees (Nightmare Bugs!)

Giant Wetas (Nightmare Bugs!)

I Spot Squares (I Spot Shapes!)

I Spot Ovals (I Spot Shapes!)

I Spot Circles (I Spot Shapes!)