The IDW Generation 1 storyline in updated chronological order, bringing you the entire span of this masterful reinvention of the classic characters and scenarios. The quest to secure the fabled Enigma of Combination is over, and Starscream is the victor. But the war for control of these 'special teams' and their all-powerful gestalt forms is only just beginning! Get ready for Combiner Wars, the most explosive and titanic IDW crossover to date. It's time to break out the big guns, and we do mean BIG, as Earth, Cybertron and the colony world of Caminus are rocked to their very core by a conflict that will change the IDW/TF-verse landscape forever. Plus, all-new background material created especially for The Definitive G1 Collection, including the lowdown on the Prime Wars Trilogy and a new contextual introduction by series editorial consultant Simon Furman. COLLECTING THE TRANSFORMERS #39-42 & TRANSFORMERS: WINDBLADE V2 #1-4