Adrift on the Sea of Rains is Ian Sales’ first book. It’s set in an alternative universe where the Apollo missions continued but the Earth was consumed by a nuclear war and the only survivors of humanity are those left on a small military Moon base.
It’s excellent. I’ve read it. It is an example of hard SF at its finest and I urge you to buy a copy.
And I’d still urge you to buy a copy even if it didn’t credit me as an editor. I’ve now seen a finished copy and it’s a lovely production.