Download or read book Step Zero written by Peter Swan and published by Lulu.com. This book was released on 2008-05-01 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your guide to preparation for an underwater photo safari. The Step Zero process helps you understand the basics of.. where to go? how to go? and, who to go with? This book is to help with the very real problem of how to go about refining your thoughts into a plan that can be executed toward a SCUBA trip of a lifetime.