Antimatter Blues is the follow up to Mickey 7. If anything, it was funnier and more poignant than the first–I laughed and cried in this one. It points out a danger of cloning that I rarely see articulated: people thinking that a clone is essentially the same person as a previous clone, making the clone “expendable” in the minds of the people around him or her.
Highly recommended, just like the first. You can purchase it at Amazon US, Canada, Australia, GooglePlay