This book from Wil MacCarthy is in the category of Hard Science Fiction. Hard Science Fiction means that science is at the heart of the story. Without surprise, Wil McCarthy is a high level scientist. It is the CTO of Galileo (the project that should provide a satellite system competing GPS)

The main idea is that in the future it is possible to create cristals of black holes!! One genius will have to fight against a mad genius who misuse this technology.

McCarthy is a good scientist but a poor writer. The story is weak, repetitive. The characters are caricatural…

Don’t read it!  :I-m-Bored: