books by subject
Hydrobiology

Gem Guide to Pond Life (Collins Gems)

Blue Whales (Worldlife Library)

Killer Whales (Worldlife Library)

Flies for South African Waters: A Waterside Guide to Fly Selection

Observing The Countryside and Seashore

The Blue Planet

Frogs (Worldlife Library)

Sharks of Tropical and Temperate Seas (Nature S.)

Lost Ocean: An Inky Adventure & Colouring Book

To Sea and Back: The Heroic Life of the Atlantic Salmon

Blue Machine: How the Ocean Shapes our World

The Deep Ocean: Life in the Abyss

The Concise Guide to Seashore Life (Concise guides to the wildlife & plants of Britain & Europe)

Discoveries of the Census of Marine Life: Making Ocean Life Count

Blue Planet II: A New World of Hidden Depths

The Sea is Not Made of Water: Life Between the Tides

The Concise Illustrated Book of Sharks

Illustrated Book of Fishes

Marine Animals of the South West

ANGLER'S GUIDE TO SEA FISHING (The Angler's Guide series)

Seashaken Houses: A Lighthouse History from Eddystone to Fastnet

Florida's Wetlands: 02 (Florida's Natural Ecosystems and Native Species)

The Everglades Handbook: Understanding the Ecosystem, Third Edition

Waterlog

Follow a Wild Dolphin: The Story of an Extraordinary Friendship

Ocean: A Photicular Book (Photicular Books) (Photicular Books - Animal Kingdom)

Fishes (Spotter's Guide)

i-SPY At the seaside: What can you spot? (Collins Michelin i-SPY Guides)

The Longshoreman
