If you enjoyed the first book, you won't be disappointed by the second. Initially the pace is a little slower, and the slightly more mellow Artemis is certainly a tad unnerving at first (particularly as one of the things that made him such an unusual character was the fact that there was something distinctly unlikable about him), but once the sparks between Holly and Artemis begin to fly, and the adventure that tests their endurance to their emotional, physical, and intellectual limits begins, the pages just keep on turning. The high-tech hocus pocus, the complex underworld, and the James Bond-style storyline will keep even the most reluctant reader enthralled. Add to the mix a fair dollop of humor, the occasional sprinkling of right-on commentary about the state of the planet, and enough hooks in the story to ensure you will be clamoring for the next book. This chilling, thrilling adventure is a seriously cool (in more ways than one!) must-read for anyone age 9 and older. --Susan Harrison --This text refers to the Hardcover edition.