A bestseller, invaluable to anyone participating in outdoor activities. Clear color photographs of cloud formations have accompanying explanatory text, enabling the reader to read the sky, pick up the clues, and predict what the weather will do.

First published in 1968 the latest 5th edition was revised in 2016.

• Paperback: 64 pages
• Published by: Adlard Coles; 5 edition (September 13, 2016)
• Author: Alan Watts
• ISBN-10: 147292973X
• ISBN-13: 978-1472929730