There seems to be a formula for bolo books — an obsolete bolo or two, and alien invader, a solitary bolo commander, and preferably a management chain which either doesn’t trust bolos, the officer, or preferably both. Its even better if the chain of command is also grossly incompetent. This book has all of those, and I am left feeling that it didn’t really add much to the overall bolo universe. Other books have explored some new aspect of the bolo psyche, or expanded on the history of the concordiat universe in some way, whereas this book didn’t feel like it did any of that.
However, this was an entertaining book, and is reasonably well written. It just wasn’t as ambitious as I’d hoped it would be.