Diver Magazine ”Why hasn’t this book been around for ages already’

CoverThe Dutch Diver Magazine got the scoop on the Scubasigns Guide. The editors are very excited about the book and after a full page first article they will feature a monthly sign of the week. They refer to it as the ‘Bible’ of diving hand signals and are amazed that a book like Scubasigns hasn’t been around for ages. “The authors looked extensively into all signals used by diving organisations and combied it with signals that divers developed themselves from all over the wordt. “This guide will make your dives more interesting, safer, but above all more fun. Read the article in duiken

Why it was worth working three years on a book for diving handsignals?