My Science Library: I Use Simple Machines
Accidental Scientific Discoveries that Changed the World: Oops! They're Microwaves!
Governing the United States: Ask the President
My First Science Library: What Do You Say?
My First Science Library: Ladybug, Ladybug, What Are You Doing?
My Science Library: Plant Adaptations
My First Science Library: Creeping Crawlers
Eye to Eye with Animals: Reptiles
Weather Watchers: Measuring the Weather
Accidental Scientific Discoveries that Changed the World: Oops! They're X-Rays!
STEM in the Greatest Sports Events: STEM in the Stanley Cup
Accidental Scientific Discoveries that Changed the World: Oops! It's Plastic!
Freedom's Promise: Harriet Robinson Scott: From the Frontier to Freedom
I Can Be Anything!: I Can Be a Soccer Player
Bilingual Fairy Tales: The Princess and the Pea (La princesa y el guisante)
Wonderful World of Words: Let's Learn Adjectives!
Wonderful World of Words: Let's Learn Nouns!
Let's Find Out! Plants: Types of Plants
Let's Find Out! Sports: What Is Baseball?