The primary purpose of Flight/Ground Instructor FAA Knowledge Test is to
provide you with the easiest, fastest, and least expensive means of passing
the FAA Flight Instructor - Airplane (FIA) knowledge test, which is required
before you can take your flight instructor practical (flight) test.
Additionally, this book can be used in preparation for the following FAA
knowledge tests:

Advanced Ground Instructor (AGI), which allows you to teach the ground
training required for any pilot certificate.

Basic Ground Instructor (BGI), which allows you to teach the ground
training for a recreational or private pilot certificate.

Flight Instructor - Airplane - Added Rating (AFA), which is required if
you currently hold a helicopter, glider, or gyroplane rating on your flight
instructor certificate and you want to add an airplane rating to your flight
instructor certificate.

Pilot Examiner - Airplane (PEA), which is required for those people
designated by the FAA to become an FAA-designated pilot examiner