books by subject
Marine Life
Whales and Dolphins: A Portrait of the Animal World
The Complete Aquarium Encylopaedia of Tropical Freshwater Fish
The Blue Planet
Book of Goldfish
Whale Watching
Marine Biology: An Ecological Approach
Seahorses: Band 05/Green (Collins Big Cat)
The Wildlife Pond Handbook: A Practical Guide to Creating and Maintaining Your Own Wetland for Wildlife
More Reef Fishes & Nudibranchs: East and South Coast of Southern Africa
In the Sea: Band 01B/Pink B (Collins Big Cat)
The Book of the Shark
BOOK OF DOLPHINS
Illuminated By Water: Nature, Memory and the Delights of a Fishing Life
Hamlyn Guide Seashores and Shallow Seas
Coral Reef Fishes
Guide to Freshwater Aquarium Fishes
The Sierra Club Handbook of Whales and Dolphins
Big Blue Whale Big Book
Fish
The Book of Whales, Dolphins and Porpoises
A Fish Caught in Time: The Search for the Coelacanth
Sea Mammals of the World: A Complete Guide to Whales, Dolphins, Seals, Sea Lions and Sea Cows
Marine Mammals and Noise
Whales, Dolphins, and Porpoises
Deep: Freediving, Renegade Science, and What the Ocean Tells Us about Ourselves
Suspended Particulate Matter in Lakes, Rivers, and Marine Systems
The Secret Deep
Coastlines: The Story of Our Shore
A Field Guide to Freshwater Life in Britain and North-west Europe