Marine Life

The Shadow-Line

Marine Fishes of Florida

The Top 10 Deadliest Sea Snakes in the World

The Top 10 Deadliest Sharks in the World

A Guide to the Study of Fishes

Deep Thinkers

Whales, Dolphins & Porpoises

Endangered Species

The Confessions of a Beachcomber

Floating Gold: The Search for Ambergris, The Most Elusive Natural Substance in the World

Dive Atlas of the World

Sex in the Sea

The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions

Waltoniana

The Secret Life of Salmon

The Deep Sea Hunters: Adventures on a Whaler

The Book of the Ocean

Ocean's Story; or, Triumphs of Thirty Centuries

Wild Life in Southern Seas

Natural History: Fishes