Book cover: Haven - Adam Roberts (a barn against a lurid sky)Davy Higgins is the most wanted boy in Oxfordshire. The women of Wycombe don’t know why their leader needs him, but they’ll stop at nothing to bring him in. Father John’s men want to thwart Wycombe on principle. And Guz don’t want anyone else gaining an advantage. If only Davy knew what made him special…

Book cover: Shelter - Dave Hutchinson (a man walks towards a cottage against a lurid red-yellow sky)When the Sisters hit the Earth, they ended modern civilisation in minutes. Tidal waves wiped out coastal cities. The Long Autumn culled millions as oceans rose, crops failed and medicines ran out. 100 years later, opposing forces are trying to assert control over Britain’s scattered survivors. Welcome to the Aftermath.

Yoon Ha Lee’s Machineries of Empire is hands-down my favourite space opera of recent years. The third book, Revenant Gun, was published this week, bringing the series to a close (or does it? There’s a promise of short stories to come, at least) and I’m delighted to be part of the supporting blog tour. To celebrate, I’m giving you my top ten reasons to join the Hexarchate…

Book cover: Raven Strategem - Yoon Ha Lee (spacefighters attacking a space station against a green sky)Kel Cheris, half-possessed by the ghost of notorious General Shuos Jedao, survived an assassination attempt that wiped out her entire fleet. Or did she? Physical appearances aside, it appears to be Jedao who usurps command of General Kel Khiruev’s fleet. Formation instinct compels the Kel to follow Jedao – but will he really defend the Hexarchate from the Hafn? Or will he betray them to their deaths?

Book cover: Europe in Winter - Dave Hutchinson (3 faces reflected in an icy surface)The fractures are becoming kaleidoscopic in the third instalment of the Fractured Europe sequence. University intelligence man Rupert is now settled in Europe and working as an agent for Rudi; former chef Rudi is trying to work out who is behind a string of terrorist attacks; and who knows what the Community – or the Coureurs – are really up to…

Book cover: Star of the Sea - Una McCormack (a space ship in flight)Stella Maris is a remote planet where hostile races live in peace under the unlikely shelter of a Weird portal. When the corrupt Expansion comes to ‘investigate’, deserter Yale and former slave Ashot fear the worst – knowing that the Expansion sanctioned mass murder on Braun’s World. Will the Weird keep them safe?

Book cover: Europe in Autumn - David Hutchinson (indistinct brown haired man's face)Rudi is an excellent chef with a stubborn streak he can’t hide. When he becomes a Coureur – a member of Europe’s clandestine postal and people trafficking service – life becomes more interesting than a Friday night cooking for Hungarian mobsters. But Rudi has no idea what secrets he’s carrying – or who will kill to protect them.

Book cover: Ninefox Gambit - Yoon Ha LeeCaptain Kel Cheris is a dedicated soldier with an unusual gift for mathematics. Disgraced by her unorthodox tactics, she is teamed up with disembodied traitor General Shuos Jedao to put down a heretical rebellion or die trying. Can she trust the advice of a warlord who has never lost a battle – but is infamous for slaughtering his own troops?