Firefly & Fern

Elaine Landau

Ages 7–9marine lifeocean ecosystems

Richard Morgan

Ages 3–7animalsnature

Barbara Juster Esbensen

Ages 5–9marine lifeanimal biology

Jeannie K. Fulbright

Ages 8–12nature explorationscientific discovery

Ages 12–15science explorationanimal biology

Lynn M. Stone

Ages 5–10animal biologybody diversity

Bridget Heos

Ages 8–12sciencenature

Miranda MacQuitty, DK Publishing

Ages 7–12natureocean life

Harvard University. Museum of Comparative Zoology

Ages 12–18sciencenature