Book excerpt: The workbook companion to the Pilot's Handbook of Aeronautical Knowledge. With the Grounds School Workbook for Private Pilots, student pilots can teach themselves the ground school portion of the flight training. The book has reading assignments and exercises that are tied to the FAA's Pilot's Handbook of Aeronautical Knowledge. Working one module at a time, a student pilot can learn and better understand the things required of a Private Pilot.