An essential guide to Tides, clearly explained through a seamless blend of simple descriptions and rich infographics.

The Practical Guide to Celestial Navigation: Step-by-step instructions for when you've lost the plot

This book allows you to learn the secrets of getting the most from your asymmetric dinghy – whether you sail an entry level dinghy or a high-performance skiff, single-handed or with a crew. Following its advice will enable you to enjoy being at one with your boat and the wind.

Sailing: A Beginner's Guide: The Simplest Way to Learn to Sail. It can be used on its own or as a compliment to traditional sailing courses run by sailing schools everywhere.