what-every-contractor-should-know-book-cover Next Published July 19, 2011 at 350 × 530 in Contractors Licensing, Application, Preparation and Test Assistance To purchase a copy of David’s book, “What Every Contractor Should Know: Answers to Real World Licensing Questions in CA, NV and AZ,” Please call 866-443-0657 or email info@cutredtape.com. Cost including tax and shipping is $20.00.