The Natural Navigator

The Natural Explorer: Understanding Your Landscape

The Walker's Guide to Outdoor Clues and Signs: Their Meaning and the Art of Making Predictions and Deductions

Wild Signs and Star Paths: 'A beautifully written almanac of tricks and tips that we've lost along the way' Observer

The Secret World of Weather: How to Read Signs in Every Cloud, Breeze, Hill, Street, Plant, Animal, and Dewdrop

The Natural Navigator Pocket Guide

How to Read a Tree: The Sunday Times Bestseller

How To Read Water: Clues & Patterns from Puddles to the Sea