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