Firefly & Fern

United Nations

Ages 5–10water conservationenvironmental science

Joanne Robertson

Ages 7–12environmental activismindigenous wisdom

Carole Lindstrom, Michaela Goade

Ages 4–10environmentalismwater conservation

Kimberly Hutmacher

Ages 5–10natureearth sciences

Stan Berenstain

Ages 7–11environmental protectionteamwork

WeWrite Kids

Ages 7–12water conservationenvironmental responsibility

Jill C. Wheeler, Angela Kamstra

Ages 7–9water conservationenvironmental science

Center for Environmental Education, Center for Marine Conservation

Ages 7–14ocean ecosystemsenvironmental science