Sea Urchins: Biology and Ecology, 4th Edition edited by John M. Lawrence
Field Guides
Fylling's Illustrated Guide to Pacific Coast Tide Pools by Marni Fylling
Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals by John P. Hoover
Hawaiʻi's Sea Creatures: A Guide to Hawaiʻi's Marine Invertebrates, Revised Edition by John P. Hoover
The New Beachcomber's Guide to Seashore Life of California: Completely Revised and Expanded by J. Duane Sept
Novels
Becoming Wild by Carl Safina
Enchantment by Katherine May
The Backyard Bird Chronicles by Amy Tan
"Native Use of Marine Invertebrates in Old Hawaii" by Margaret Titcomb | "Echinoids—Sea Urchins" (46-48)
"'Why Black Abalone?': The Duality of Black Abalone in California" by Theodora Mautz, NPS
He Momi e Lei ai (a pearl to wear as a lei) by Liana
Marine Species Portal by the California Department of Fish and Wildlife
MarineLifePhotography.com by Koeki Stender | "Phylum Echinodermata, Class Echinoidea"
Tide Time | California, Hawaiʻi
Traditional Animal Foods of Indigenous Peoples of Northern North America by Harriet V. Kuhnlein and Murray M. Humphries | "Sea Urchins"