London, 15 September 1940. The air battle over Britain on that day saw two of the most advanced fighter planes, the British Supermarine Spitfire and the German Messerschmitt Bf 109, battle for supremacy of the skies. The Decisive Duel tells the stories of these iconic, classic aircraft and the people that created them: Willy Messerschmitt, the German designer with a love for gliders and admiration for Hitler; R.J. Mitchell, his brilliant British counterpart, who struggled against illness to complete the design of the Spitfire. In fascinating detail, David Isby describes the crucial role the two opposed planes played, from the drawing boards to Dunkirk, the Battle of Britain to the final battles over Germany.

The final, gripping, instalment in The Invincibles series. Octavian has revenged Caesar's name, and defeated the pirate Sextus Pompeius, but now he must ensure his complete rule of Rome. He feels the potential of betrayal around every corner: from his wife Livia, to his best friends and allies Maecenas and Agrippa. He needs heirs, and he needs security, but he has the shadow of Mark Anthony breathing down his neck from Egypt. Will Octavian succeed in this, the definitive duel for the Empire of Rome, or will he destroy everything he's achieved in the process?

The evacuation of Dunkirk has been immortalised in books, prints and films, narrated as a story of an outnumbered, inexperienced RAF defeating the battle-hardened Luftwaffe and protecting the evacuation. This book revives the historiography by analysing the air operations during the evacuation. Raffal draws from German and English sources, many for the first time in the context of Operation DYNAMO, to argue that both sides suffered a defeat over Dunkirk. . This work examines the resources and tactics of both sides during DYNAMO and challenges the traditional view that the Luftwaffe held the advantage. The success that the Luftwaffe achieved during DYNAMO, including halting daylight evacuations on 1 June, is evaluated and the supporting role of RAF Bomber and Coastal Command is explored in detail for the first time. Concluding that the RAF was not responsible for the Luftwaffe's failure to prevent the evacuation, Raffal demonstrates that the reasons lay elsewhere.