Alligators and Crocodiles

Where Is the Serengeti? (Where Is?)

Spooky Rivers: 25 Strange and Mysterious Rivers that Snake Across Our Planet (Haunted Hydrology)

Island: A Story of the Galápagos

All About Antarctica: A Fact Book About the Southernmost Continent (Everything & Everywhere)

Inside Biosphere 2: Earth Science Under Glass – How Scientists Conduct Large-Scale Climate Change Experiments in Arizona's Replica Biomes for Children (Ages 10-12) (Scientists in the Field)

Nerdy Babies: Ocean

Ladybugs

The Longest Journey: An Arctic Tern's Migration

Tiny Creatures: The World of Microbes (Our Natural World)