books by subject
Aquatic Creatures

An Illustrated Pocket Guide to the Sharks of the World

The Jaws of Death: Shark as Predator, Man as Prey

Fishing Grounds: Defining A New Era For American Fisheries Management

Strange Mysteries from the Sea: Fifty True Tales from the Deep

Fish

The Whale Family Book (Animal Family S.)

Dark, Salt, Clear: Life in a Cornish Fishing Town

A Fish Caught in Time: The Search for the Coelacanth

Poisonous Snakes

How to Spot an Otter: Band 04/Blue (Collins Big Cat Phonics for Letters and Sounds)

Marine Mammals and Noise

Whales, Dolphins, and Porpoises

Dolphins

Whales, Dolphins and Porpoises

A Field Guide to Freshwater Life in Britain and North-west Europe

The Fish in the Forest: Salmon and the Web of Life

Coastlines: The Story of Our Shore

British Wild Flowers: A photographic guide to every common species (Collins Complete Guide)

The Secret Deep

Coral Reef Fishes

Hamlyn Guide Seashores and Shallow Seas

BOOK OF DOLPHINS

Pocket Guide to Salt Water Fishes

Skylarks And Scuttlebutts: A Treasure Trove Of Nautical Knowledge

Reptiles, Fish and Amphibians

Animals on seaweed

Marine Fisheries Ecology

Around the Ocean in 80 Fish and other Sea Life

Deep Sea: 10 Things You Should Know
