88 books • 18 series
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!)
Goliath Bird-Eating Spiders (Nightmare Bugs!)
I Spot Stars (I Spot Shapes!)
Giant Centipedes (Nightmare Bugs!)
Women's Suffrage (U.S. History in Review)
Making a Car (World of Engineering)
Building a Plane (World of Engineering)
Making a Computer (World of Engineering)
Building a Ship (World of Engineering)
Tibur�n Ballena: Pez Enorme (Whale Shark: Enormous Fish) (Los Animales Más Grandes del Mundo (World's Biggest Animals))