Don't fly by the seat of your pants, use your Thumbs! Here is the only book of it's kind.
This is a lot of pilot know-how in one small package! Useful flying tips that greatly help with planning and flying when it is not required to look up numbers from graphs and charts.
Contains aviation calculations, handy formulas and tips relating to Temperature/Altitude/Airspeed, Time/Distance/Airspeed, Takeoff and Climb, Flight Maneuvers, Flight Planning and Navigation, and Approach and Landing.