Poseidon's children

One-hundred-and-fifty years from now, the moon and Mars are settled, and colonies stretch all the way out to the edge of the solar system. But something has come to light on the Moon--secrets that could change everything--or tear this near utopia apart.

""Few SF writers merge rousing adventure with advanced futuristic technology as skillfully as Alastair Reynolds" (Toronto Star), the award-winning author of On the Steel Breeze. In the conclusion of his Poseidon's Children saga, the Akinya family receives an invitation from across the stars--and a last opportunity to redeem their name ... Send Ndege ... The cryptic message originated seventy light-years away from the planet Crucible, where Ndege Akinya...