I’ve just zipped through this book in what feels like about a week, but was probably a bit longer. I didn’t like it. The book sets up engagement with a computer game as a key plot driver, along with specific behaviours of an alien civilisation. Both of these are central to the driver of the book and in both cases I wasn’t able to believe what was happening. They lacked internal consistency and plausibility, in particular the plot device of unpacking a proton and accessing higher dimensional spaces. ... (more)