When you take your FAA written exam, you want to be certain that you are going to pass it before you even answer the first question.
But that confidence only comes with preparation. And one of the best ways to get ready is to study with a Gleim Aviation Training Manual. Gleim resources can prepare you for any license and rating, from private pilot to commercial pilot, flight instructor to maintenance technician.
Gleim courseware includes both printed books and computer-based training manuals.