Michael Crichton has written a humdinger of a period suspense novel with telling touches that bring us right into the middle of the Victoria era. For instance, just finding a key in a Victorian living room could be a week-long search, given how cluttered the average living room was at that time. And train travel, still fairly new, was the object almost of worship. A train robbery was infinitely worse than, say, robbing a bank. Who would have the unmitigated gall to rob a train? Well, Pierce would, for one. And why would he commit such a dastardly crime? Because, as Pierce explained, as if talking to a three year old, he wanted the money.
As in his fiction books, Crichton's research into Victorian London and train travel is solid, and the book has a sense of unquestionable authenticity. One gets the feeling Crichton had a lot of fun writing it. We see a lot of Crichton himself in Pierce: his intelligence, his wit, his painstaking attention to detail. The book scores both as a good novel and well-researched social history. It's one of Crichton's best.