The First Pass began in the year 8 AL. While technically the years between Landing and First Pass should be counted as the First Interval, that term is used to refer to the Interval following the First Pass. The combined period of Landing and First Pass covers the years 1-58 AL. Novels taking place during Landing and the First Pass * Dragonsdawn * The Chronicles of Pern: First Fall (one story preceding Landing, the rest during the First Pass) * Dragonsblood (some events)