HEAVEN is a philosophical compilation woven into a cerebral speculative fiction that compels reader to ponder concepts and ideas put forth by the Authors. -- Harriet Klausner, AllScifi.com
I have no hesitation recommending Heaven as a must read for 2004! -- David Brown, RebeccasReads.com
There's a strong satirical flavor to this SF novel, and an amazing variety of intelligent life in its universe, from Neanderthals and polypoids to a sentient pond and the galaxy itself. -- Hilary Williamson, Bookloons
As disturbing as it is breathtaking, this ambitious and profoundly moving novel is everything science fiction strives to be: thought-provoking, entertaining, and, ultimately, enlightening. -- Paul Goat Allen, Barnes & Noble
...manages to achieve a level of clarity, excitement, impact and innovation that is very rare among SF novels. -- Paul Di Filippo, Scifi.com