Kanaly's venture into the world of Big Ideas continues in this follow-up book to his impressive first novel, THOUGHTS OF GOD. In GOD, the author takes you on a journey through the cosmos, into the twisted heart of Man, and the provocative mind of God. In VIRUS CLANS, the journey is reversed, as the story deals with the smallest parts of life, the lowly virus, and its impact on evolution, both on Earth and in the Universe. Kanaly stretches the boundaries of respectable science, and in so doing stretches the boundaries of the reader's imagination. Bring your brain to this one, you'll have to think. But as in THOUGHTS OF GOD, the intensity, the insights, the expansive scope of the story makes it well worthwhile. A startlingly good book.