Welcome to the GLEIM Website

Our mission is to provide easy-to-use, effective knowledge transfer systems to pilots and accountants. We help thousands of individuals each year help themselves succeed in their careers. We provide prompt, courteous service and satisfy virtually everyone who uses our books, Test Prep, Audio Review, online courses, and other services. Our Gleim Guarantee ensures customer satisfaction.

Gleim Publications develops and distributes a variety of study and reference materials and services to help you learn and understand Accounting and Aviation information.

We help you attain higher levels of knowledge (analysis, synthesis, and evaluation) while you learn concepts and problem solving techniques. Our goal is to maximize knowledge transfer while minimizing your time, frustration, and cost.