books by subject
Nature Education

Fishes: An Introduction to Ichthyology

Endocrinology

Applied Animal Nutrition: Feeds and Feeding

Sweetness And Power: The Place of Sugar in Modern History

The Penguin Dictionary of Curious and Interesting Numbers (Penguin Press Science)

The Aliens Are Coming: Plant Life And the Greenhouse Effect (Puffin Books)

Nature File: Fascinating Animal Facts (Young Puffin Fact Books)

100 Questions And Answers: Diseases And Medicine (100 Questions & Answers)

100 Questions And Answers: Dangerous And Deadly (100 Questions & Answers)

The Weatherbirds

Walden and Civil Disobedience: (American Library)

Voyages and Discoveries (Penguin Classics)

Homes (Picture Puffin S.)

Big Wheels (Picture Puffin S.)

Sunflowers (Picture Puffin Fact Books)

Monster Machines (Picture Puffin Fact Books)

We're Off: Verses on the Move (Picture Puffin S.)

Killer Plants And How to Grow Them (Picture Puffin fact books)

Economics And the Environment

The Good Thing About Plants (Fantail S.)

Grossology (Picture Puffin S.)

The Penguin Dictionary of Biology: Eleventh Edition (Dictionary, Penguin)

In Defence of Dogs: Why Dogs Need Our Understanding

Centrally Heated Knickers (Puffin Poetry)

Naked Grossology

The Hodgeheg (Puffin Modern Classics)

The Hodgeheg

Enthusiasm

The Faith Instinct: How Religion Evolved and Why It Endures
