Hydrobiology

Key to the British Fresh and Brackish Water Gastropods (Scientific Publications)

By Macan, T. T., Cooper, R. Douglas

Animals of the Surface Film (Naturalists' Handbook): 12 (Naturalists' Handbooks)

By Marjorie Guthrie

Key to the Larvae of the British Ephemeroptera: With Ecological Notes

By Elliott, J.M., etc., et al

Shells (Usborne Spotter's Guide)

By Saunders, Graham D.

Eyewitness Quickstart: Shark (DK Eyewitness)

Floodplain Management: A New Approach for a New Era

By Bob Freitag, Susan Bolton, Frank Westerlund

Rivers, Ponds and Lakes (Alpha Books S.)

By Ganeri, Anita, Barber, Nicola

The Concise Illustrated Book of Sharks

By Steel, Rodney

Metazoa: Animal Minds and the Birth of Consciousness

By Godfrey-Smith, Peter

A Natural History of Shells (Princeton Science Library): 15

By Vermeij, Geerat J.

Collins Gem - Sharks

By Potts, Geoffrey W., Swaby, Silja

PIRATES (B FORMAT)

By Johnson, Charles

Marine Electronic Navigation

By Appleyard, S.F.

A World in a Shell: Snail Stories for a Time of Extinctions

By Dooren, Thom Van

Observer's Book of Aircraft (Observer's Pocket S.)

By Green, WILLIAM

Gem Guide to Pond Life (Collins Gems)

By Manuel, Richard

Blue Whales (Worldlife Library)

By Calambokidis, John, Steiger, Gretchen

Killer Whales (Worldlife Library)

By Heimlich-Boran, Sara, James

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

By Hansford-Steele, Bill

Observing The Countryside and Seashore

By Leslie Jackman

The Blue Planet

By Byatt, Andrew, Fothergill, Alastair, Holmes, Martha, Attenborough, Sir David

Frogs (Worldlife Library)

By Badger, David

Sharks of Tropical and Temperate Seas (Nature S.)

By Johnson, R. H.

Lost Ocean: An Inky Adventure & Colouring Book

By Basford, Johanna

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

By Shelton, Richard

Blue Machine: How the Ocean Shapes our World

By Czerski, Helen

The Deep Ocean: Life in the Abyss

By Allcock, Louise, Vecchione, Michael, Priede, Imants, Haren, Hans van

The Sea Inside

By Hoare, Philip

Marine Fisheries Ecology

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

Animals on seaweed

By Peter J. Hayward, Arthur Byrne