How Deep Is the Ocean?

What Makes a Blizzard?

How Mountains Are Made

What Is the World Made Of?: All About Solids, Liquids, and Gases

What's Alive?

Phones Keep Us Connected

Secrets of the Seasons: Orbiting the Sun in Our Backyard

Secrets of the Garden: Food Chains and the Food Web in Our Background

Wild Lives: A History of People & Animals of the Bronx Zoo

Rocks and Minerals (National Geographic Kids Readers, Level 2)

Dinosaurs (National Geographic Kids Readers, Level 1)

Finding the First T. Rex (Totally True Adventures): How a Giant Meat-Eater was Dug Up...

Prehistoric Mammals (National Geographic Kids Readers, Level 2)

From Tadpole to Frog (Scholastic Reader, Level 1)

Light Bulb: Eureka! The Biography of an Idea

Fossil Fever

National Geographic Kids Chapters: Adventure Cat!

Apollo 13 (Totally True Adventures): How Three Brave Astronauts Survived A Space Disaster

Amazon Fever

Apples, Apples