Learning the racing line is a good theoretical basis, but the real line get become rather twisty and different than the simple line through a single corner. 

* '''Turnfast.com''' on corner sets:
*# [http://turnfast.com/tech_driving/driving_cornering_a Corner set A]
*# [http://turnfast.com/tech_driving/driving_cornering_b Corner set B]

* '''The Nürburg-ring''' (Nordschleife) is the world's largest, most fearsome track:
*# General guidance for the [http://www.youtube.com/watch?v=A0Fxk7CDSmM Ring]
*#[http://www.bmw.com/generic/com/en/fascination/bmwm/automobiles/specials/_pdf/bmwm_nordschleife.pdf BMW's Nürburgring-Nordschleife turn by-turn guide]
*# [http://www.automobilemag.com/features/great_drives/0903_2009_nissan_gtr_vs_2009_porsche_911_gt2_nurburgring/index.html Chris Harris] testing the Nissan GTR and Porsche GT2 over the [http://www.youtube.com/watch?v=Jq1UZzJk6mw Nordschleife]

'''Additional guides''':

* '''TrackHQ Billy Johnson's turn by-turn guides''':
*# [http://www.trackhq.com/forums/showthread.php?t=2697 Auto-Club Speedway turn by-turn] 
*# [http://www.trackhq.com/forums/showthread.php?t=2537 Willow Springs International Raceway]
*# [http://www.trackhq.com/forums/showthread.php?t=2381 Buttonwillow track]

* '''Trackpedia's Turn by-Turn guides''':
*# [[Nurburgring]]
*# [[Turn by turn guide to the Mid-American Motorplex track]]
*# [[Turn by turn guide to the Brainerd International Raceway track]]
*# [[Turn by turn guide to the Road America track]]
*# [[Turn by turn guide to the Blackhawk Farms track]]
*# [[Turn by turn guide to the Laguna Seca track]]
*# [[Turn by turn guide to the Carolina Motorsports Park track]]
*# [[Turn by turn guide to the Autobahn Country Club track]]
*# [[Turn by turn guide to the Mid-ohio track]]
*# [[Turn by turn guide to the BeaveRun Motorsports Complex track]]
*# [[Turn by turn guide to the Virginia International Raceway track]]
*# [[Turn by turn guide to the Summit Point Raceway track]]
*# [[Turn by turn guide to the Lime Rock track]]
*# [[Turn by turn guide to the Pacific Raceway track]]
*# [[Turn by turn guide to the Spokane Raceway Park track]]
*# [[Turn by turn guide to the Watkins Glen track]]
*# [[Turn by turn guide to the Barber Motorsports Park track]]
*# [[Turn by turn guide to the Talladega Gran Prix Raceway track]]
*# [[Turn by turn guide to the Gateway International Raceway track]]
*# [[Turn by turn guide to the Indianapolis Raceway Park track]]
*# [[Turn by turn guide to the Putnam Park track]]
*# [[Turn by turn guide to the Roebling Road Raceway track]]
*# [[Turn by turn guide to the Thunderhill track]]
*# [[Turn by turn guide to the GingerMan Raceway track]]
*# [[Turn by turn guide to the Grattan Raceway track]]
*# [[Turn by turn guide to the Waterford Hills track]]
*# [[Turn by turn guide to the New Hampshire International Speedway track]]
*# [[Turn by turn guide to the Old Bridge Township Raceway Park track]]
*# [[Turn by turn guide to the Pocono International Raceway track]]
*# [[Turn by turn guide to the Iowa Speedway track]]
*# [[Turn by turn guide to the Bremerton track]]
*# [[Turn by turn guide to the Coos Bay International Speedway track]]
*# [[Turn by turn guide to the Portland International Raceway]]
*# [[Turn by turn guide to the Daytona International Speedway track]]
*# [[Turn by turn guide to the Homestead Miami Speedway track]]
*# [[Turn by turn guide to the Moroso Motorsports Park track]]
*# [[Turn by turn guide to the Sebring International Raceway track]]
*# [[Turn by turn guide to the Road Atlanta track]]
*# [[Turn by turn guide to the Roebling Road Raceway track]]
*# [[Turn by turn guide to the Lowe's Motor Speedway track]]
*# [[Turn by turn guide to the Memphis Motorsport Park track]]
*# [[Turn by turn guide to the Arizona Motorsports Park track]]
*# [[Turn by turn guide to the Firdbird International Raceway track]]
*# [[Turn by turn guide to the Summit Point Raceway track]]
*# [[Turn by turn guide to the BeaveRun Motorsports Complex track]]
*# [[Turn by turn guide to the Pacific Raceway track]]
*# [[Turn by turn guide to the Spokane Raceway Park track]]
*# [[Turn by turn guide to the Oulton Park track]]
*# [[ Turn by turn guide to the Talladega Gran Prix Raceway track]]
*# [[Turn by turn guide to the Gateway International Raceway track]]
*# [[Turn by turn guide to the Indianapolis Raceway Park track]]
*# [[Turn by turn guide to the Phoenix International Raceway track]]
*# [[Turn by turn guide to the California Speedway track ]]
*# [[Turn by turn guide to the Holtville Aerodrome International Raceway track]]
*# [[Turn by turn guide to the Infineon Raceway track]]
*# [[Turn by turn guide to the Willow Springs International Motorsports track]]
*# [[Turn by turn guide to the Aspen Racing and Sports Car Club track]]
*# [[Turn by turn guide to the Pueblo Motorsports Park track ]]
*# [[Turn by turn guide to the Heartland Park track ]]
*# [[Turn by turn guide to the No Problem Raceway track]]
*# [[Turn by turn guide to the Las Vegas Motor Speedway track]]
*# [[Turn by turn guide to the Reno-Fernley Raceway track]]
*# [[Turn by turn guide to the Spring Mountain Motorsports track]]
*# [[Turn by turn guide to the Arroyo Seco Raceway track]]
*# [[Turn by turn guide to the Hallett Motor Racing Circuit track]]
*# [[Turn by turn guide to the Motorsport Ranch track ]]
*# [[Turn by turn guide to the Texas Motor Speedway track]]
*# [[Turn by turn guide to the Texas World Speedway track]]
*# [[Turn by turn guide to the Miller Motorsports Park track]]
*# [[Spa Francorchamps]]
*# [[Grattan Raceway Park]]
*# More guides [http://www.trackpedia.com/mediawiki/index.php?title=Special:Search&limit=20&offset=40&ns0=1&ns4=1&redirs=1&search=Turn+by+turn]

* Other guides:
*# [http://www.castlecombetrackday.org.uk/the-circuit Turn by-Turn guide to CastleCombe Track]
*# [http://www.evo.co.uk/trackdays/circuitguide/234044/circuit_in_detail.html Turn by-turn guide to Silverstone GP ]
*# [http://www.evo.co.uk/trackdays/circuitguide/234002/indy_circuit_in_detail.html Brandes-Hatch Indy track]
*# [http://www.evo.co.uk/trackdays/circuitguide/234047/circuit_in_detail.html Snetterton track]
*# [http://www.evo.co.uk/trackdays/circuitguide/234039/circuit_in_detail.html Cadwell track]
*# [http://www.evo.co.uk/trackdays/circuitguide/234389/circuit_guide.html Donington Park track]
*# [http://www.redlinerennsport.com/DrEdEd26LevelofLearning.html comprehensive guide for the Glen Watkins track]