Available books
Order nowNot too long ago there were a truly limited number of books for investigators or those wishing to join the field. It became a responsibility of Kitty’s generation to plan for the future and ensure the professionalism of all investigators by filling that void. As a result she has authored the following:
Book Two
The Professional Investigator: More articles about the real world of the Professional Private Investigator
This is a compilation edition of dozens of articles published in professional journals during the past 20 years. Kitty Hailey, CLI is a prolific writer who has provided information, advice and hands-on instruction for investigators for decades. The Professional Investigator – Book Two continues to educate new and experienced investigators to increase their effectiveness in their chosen profession.
Available as a paperback and an e-book by 2023 at new lower prices!
By: Kitty Hailey
Bowker Identifier Services
Paperback | 142 pages
$19.95 (US)
Plus S&H:
– $4.00 (Continental US)
– $15.00 S&H (International)

For shipment within the Continental US:
For International shipment:
fourth Edition
Code of Professional Conduct: Standards and Ethics for the Investigative Profession
In 2002, Kitty Hailey compiled, compared and contrasted the various doctrines of the codes of ethics of the majority of professional associations. She categorized and restated them with emphasis on clarity and simplicity of language. The book born of this endeavor, Code of Professional Conduct, quickly became the standard resource for the nation’s investigators and educators.
“The Code” as it has become known, is being used in college classrooms and investigative association training seminars, and is in daily use by many of the nation’s leading professional investigators.
Changing times and changing technology burden the investigator with a new set of problems to be addressed from the perspective of ethics. Kitty has addressed these and other issues in the Third Edition to revise and improve the content. The Third Edition of “The Code” is now available.
“The Code” will help you meet the demanding expectations of your profession. Being diligent, honest and professional in every assignment will be much easier if you have “The Code” readily available in your library
By: Kitty Hailey
self published through Amazon
2022 Fourth Edition
$24.95 (US)
Plus S&H:
– $4.00 (Continental US)
– $15.00 S&H (International)
E-book version is available via Amazon for $9.95 as a download.

For shipment within the Continental US:
For International shipment:
First Edition
Conversation with an Investigator: Information and Advice for Working as a professional private Investigator.
So you want to be an investigator! If you are going to learn you might as well start learning from the best. Experience has been her teacher and Kitty Hailey, CLI shares it with you.
Benefit from a lifetime of finding missing people, representing criminal defendants and satisfying the needs of some of the country’s most astute attorneys.
This book is irreverent, honest and valuable!
By: Kitty Hailey
$19.95 (US)
Plus S&H:
– $4.00 (Continental US)
– $15.00 S&H (International)

For shipment within the Continental US:
For International shipment: