The question is, how can you tell the President's brain is missing? And are we sure we need it back? 

Among the ashes of a dying world, an agent of the Commandant finds a letter. It reads: Burn before reading. Thus begins an unlikely correspondence between two rival agents hell-bent on securing the best possible future for their warring factions. Now, what began as a taunt, a battlefield boast, grows into something more. Something epic. Something romantic. Something that could change the past and the future. Except the discovery of their bond would mean death for each of them.

Tamsyn Muir’s Gideon the Ninth unveils a solar system of swordplay, cut-throat politics, and lesbian necromancers. Her characters leap out of the audio, as skillfully animated as arcane revenants. The result is a heart-pounding epic science fantasy. Brought up by unfriendly, ossifying nuns, ancient retainers, and countless skeletons, Gideon is ready to abandon a life of servitude and an afterlife as a reanimated corpse.

A space salvager and her partner make the discovery of a lifetime that just might change the universe in this wild, big-ideas space opera from multi-award-winning author Elizabeth Bear. Haimey Dz thinks she knows what she wants. She thinks she knows who she is. She is wrong. A routine salvage mission uncovers evidence of a terrible crime and relics of a powerful ancient technology, just as Haimey and her small crew run afoul of pirates at the outer limits of the Milky Way and find themselves both on the run and in possession of ancient, universe-changing technology. 

In her new novella, Sunday Times best-selling author Becky Chambers imagines a future in which, instead of terraforming planets to sustain human life, explorers of the solar system instead transform themselves. Adriane is one such explorer. As an astronaut on an extrasolar research vessel, she and her fellow crewmates sleep between worlds and wake up each time with different features. Her experience is one of fluid body and stable mind and of a unique perspective on the passage of time. Back on Earth, society changes dramatically from decade to decade, as it always does.