This comprehensive, step-by-step guide provides a plain-English approach to planning and performing audits. In one handy resource, you'll find applicable requirements and how-to advice. This edition includes updates for the issuance of SAS No. 133, Auditor Involvement with Exempt Offering Documents. Update boxes have been added for SAS No. 134, 137, 138 and 139. Youtsquo;ll find illustrative examples, sample forms and helpful techniques ideal for small- and medium-sized firms.