Instructor SupplementsInstructors: Product supplements may be ordered directly through OASIS at http://oasis.pearson.com. For more information contact your Pearson NCCER/Contren Sales Specialist at http://nccer.pearsonconstructionbooks.com/store/sales.aspx. Instructor's Guide Paperback 0-13-605758-6Computerized Testing Software 0-13-229130-4 Transparency Masters in Spanish 0-13-605760-8