Deserts: An Activity Guide for Ages 6–9

Bioluminescence: Nature and Science at Work

Rainforests: An Activity Guide for Ages 6–9

The Jungle Life

The Wolves and Moose of Isle Royale: Restoring an Island Ecosystem

Generation Green: The Ultimate Teen Guide to Living an Eco-Friendly Life

The Story of Seeds: Think Global, Act Local

Monsters in the Night

When the World Runs Dry: Earth's Water in Crisis

Eyes Wide Open: Going Behind the Environmental Headlines

The World That Feeds Us

Penguin Readers Level 1: Plastic (ELT Graded Reader): Abridged Edition

Whales in the City

Whale Quest: Working Together to Save Endangered Species

The Farm That Feeds Us: A year in the life of an organic farm

Where Have All the Bees Gone?: Pollinators in Crisis

Beastly Brains: Exploring How Animals Think, Talk, and Feel

Buildings That Breathe: Greening the World's Cities