The Third Edition of AHistory amends and vastly expands the work of the sold-out Second Edition, continuing to incorporate the whole of <em>Doctor Who </em>into a single timeline. All told, this book takes nearly 1400 full-length <em>Doctor Who</em> stories and dates them in a single chronology --- starting with the Universe's origins and working its way forward to the end of time. Specifically, this Third Edition covers all <em>Doctor Who</em> TV episodes through Series 6 starring Matt Smith; all New Series Adventures up through The Silent Stars Go By; the Big Finish audio range up through Army of Death (#155); all <em>Torchwood </em>episodes, novels and comics up through Series 4 (Miracle Day); all <em>The Sarah Jane Adventures </em>episodes, audios and webcomics up through Series 5; the <em>K9 </em>TV show; all Telos novellas; the IDW and <em>Doctor Who Magazine </em>comics; and a cornucopia of other <em>Doctor Who </em>spin-off series (the Bernice Summerfield novels and audios; Dalek Empire; Iris Wildthyme; Faction Paradox and more).