THE WINDVANE REPORT,

This, over 228 pages, is the complete guide to everything windvane by a man who has studied, used and built them his entire life. It’s not one to put out for guests, but if you need a windvane self-steering system for a long voyage, this will be an invaluable reference.

Pub Wind Pilot Books, windpilot.com/ books, $34.99 (hardback), $28.99 (softback), $8.99 (E book)