From the initial premise to the final resolution this novel was powerful, imaginative stuff. Revolving around the central idea that a spacestation full of abandoned alien spacecraft have been found, and which human prospectors are trying to exploit, it paints a dark and sinister tale. For, though the alien craft can be used to travel to preset destinations, nobody actually knows where most of those destinations are, or whether they will ever come back. The perils of this hi tech Russian Roulette range from flying straight into a boiling sun, to simply running out of whatever fuel these ships use. It is a tale about fear of the unknown, and overcoming that fear for greed.

The central character Robinette Broadhead is a complex person teetering dangerously on the edge of sanity, and his tale is interwoven with counselling sessions with his computer therapist Sigfrid who manages to steal every scene in which he appears.

It is a long time since I was able to lose myself in the mystique of a sci fi novel like this. Questions such as who were the Heechee who built these ships, where did they go, and what awaits humans who try to make use of their barely understood technology will keep you turning the pages to the very end.

I cannot stress how highly I regard this book. Buy it now or forever wonder what you missed.