Rory J. McMahon CLI CFE & Randy Dickson 
Practical Handbook for Professional Investigators [PDF ebook] 

The third edition of this popular volume continues to supply an up-to-date, nuts-and-bolts learning tool for students and an everyday reference for investigative professionals at all levels. More relevant than ever, this edition adds two new chapters on death and terrorism investigations and several new sections, including insurance fraud, fire and arson investigation; indicators of online marital infidelity; obtaining governmental reports; service of subpoenas for witnesses in federal courts; the Rules of Professional Conduct; niche markets in the investigative industry; and managing and marketing an investigative practice.