Pinewood Derby Secrets eBook and bonus section Raingutter Regatta Tips. In a very simple "cut to the chase" format, this book provides step-by-step instructions with pictures and web links, the web links will connect you to web videos designed to help you understand wheel and axle preparations, car testing, and lubrication. Additionally there are vendor web links to direct you to the right supplies. You are urged to build your car within the Boy Scout fundamental principle of "Honesty" through adhering to your Pack Rules. An engineer through repeated lab testing developed these proven...