Air Force Legends Number 212 is the third volume in the North American F-86D/K/L Sabre Dog series and covers Air National Guard and foreign usage of the F-86D/K/Ls. Volume two, Air Force Legends Number two, covered US Air Force F-86D/L operators. Volume one chronicled the aircraft's design, structures, and testing. Duncan Curtis has taken on the task of documenting the Air Force's operational history of the F-86D/L in volume two and the Air National Guard and foreign histories in volume three.