Complex sentence: Subsequently, with John Chambers, he wrote and became line developer for the "Exalted" RPG; in this role Grabowski oversaw about three dozen books published for the first edition of "Exalted", from 2001 through 2006.
Split into simpler sentences: Subsequently, with John Chambers, he wrote and became line developer for the "Exalted" RPG. In this role Grabowski oversaw about three dozen books published for the first edition of "Exalted", from 2001 through 2006.