Hydrobiology

Biology of Freshwater Pollution

By Christopher Mason

More Reef Fishes & Nudibranchs: East and South Coast of Southern Africa

By Dennis King, Valda Fraser

Nature Book Series, The: The Fox Book

By Jane Russ

Waterways & Wetlands: A Practical Handbook

By Elizabeth Agate, Alan Brooks

The Wildlife Pond Handbook: A Practical Guide to Creating and Maintaining Your Own Wetland for Wildlife

By Louise Bardsley, The Wildlife Trusts, Charlie Dimmock

RSPB Spotlight: Otters

By Nicola Chester

Doing Nothing: Band 03/Yellow (Collins Big Cat)

By Horacek, Petr, Collins Big Cat

Seahorses: Band 05/Green (Collins Big Cat)

By Bergman, Mara, Collins Big Cat

Marine Biology: An Ecological Approach

By James W. Nybakken

Whale Nation

By Williams, Heathcote

Whale Watching

By Discovery Books

Oceans (Media tie-in): The Threats to Our Seas and What You Can Do to Turn the Tide

By Jon Bowermaster, Participant Participant Media

Whales and Dolphins: A Portrait of the Animal World

By Andrew Cleeve, Andrew Cleave, New Line Books

Skylarks And Scuttlebutts: A Treasure Trove Of Nautical Knowledge

By Lorenz Schroeter

The Pets at Home Guide to Goldfish

By McDowall, Ann (Editor.)

Animals on seaweed

By Peter J. Hayward, Arthur Byrne

Marine Fisheries Ecology

By Simon Jennings (CEFAS Lowestoft), Michel Kaiser (University of Wales, Bangor), John D. Reynolds (Simon Fraser University)

The Sea Inside

By Hoare, Philip

National Geographic Ocean: A Global Odyssey

By Sylvia A. Earle

Whales and Dolphins

By Victor Cox, Vic Cox

Pocket Guide to Salt Water Fishes

By Wheeler Alwyne

Dolphins and Porpoises

By Janelle Hatherly, Delia Nicholls

Around the Ocean in 80 Fish and other Sea Life

By Helen Scales, Marcel George

The Last Whalers: The Life of an Endangered Tribe in a Land Left Behind

By Doug Bock Clark

The Deep: The Hidden Wonders of Our Oceans and How We Can Protect Them

By Alex Rogers

Microlands: The Future of Life on Earth (and Why It's Smaller Than You Think)

By J. Craig Venter, David Ewing Duncan, Erling Norrby

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

By Xavier Maniguet

The Freshwater name trail: 1996

By Richard Orton, Anne Bebbington, John Bebbington

Whales and Dolphins (Collins Gem)

By Carwardine, Mark

Taming the Flood

By Jeremy Purseglove, Tony Soper