Amid the ravages of economic depression, Germans in the early 1930s were pulled to political extremes both left and right. Then, in the spring of 1933, Germany turned itself inside out, from a deeply divided republic into a one-party dictatorship. In Hitler's First Hundred Days, award-winning historian Peter Fritzsche offers a probing account of the pivotal moments when the majority of Germans seemed, all at once, to join the Nazis to construct the Third Reich.

In 1990, a country disappeared. When the Iron Curtain fell, East Germany ceased to be. For over forty years, from the ruin of the Second World War to the cusp of a new millennium, the German Democratic Republic presented a radically different Germany than what had come before and what exists today. Socialist solidarity, secret police, central planning, barbed wire: this was a Germany forged on the fault lines of ideology and geopolitics. Acclaimed historian Katja Hoyer sets aside the usual Cold War caricatures of the GDR to offer a kaleidoscopic new vision of this vanished country.

In her international bestseller SPQR, Mary Beard told the thousand-year story of ancient Rome. Now she shines her spotlight on the emperors who ruled the Roman empire, from Julius Caesar (assassinated 44 BCE) to Alexander Severus (assassinated 235 CE). Emperor of Rome is not your usual chronological account of Roman rulers, one after another: the mad Caligula, the monster Nero, the philosopher Marcus Aurelius.

Bloodlands is a new kind of European history, presenting the mass murders committed by the Nazi and Stalinist regimes as two aspects of a single history, in the time and place where they occurred: between Germany and Russia, when Hitler and Stalin both held power. Assiduously researched, deeply humane, and utterly definitive, Bloodlands will be required listening for anyone seeking to understand the central tragedy of modern history.

Ukraine is currently embroiled in a tense fight with Russia to preserve its territorial integrity and political independence. But today's conflict is only the latest in a long history of battles over Ukraine's territory and its existence as a sovereign nation. As the award-winning historian Serhii Plokhy argues in The Gates of Europe, we must examine Ukraine's past in order to understand its present and future.