“Rudy Rucker should be declared a National Treasure of American Science Fiction. Someone simultaneously channeling Kurt Godel and Lenny Bruce might start to approximate full-on Ruckerian warp-space, but without the sweet, human, splendidly goofy Rudy-ness at the core of the singularity.” —William Gibson, author of Spooks

“Rucker takes on the hot topics of nanotechnology and the transformation of humanity with exuberance and irreverent wit….Wildly inventive, tossing out ideas on the cutting edge of science with attention to their most offbeat consequences.” —The Denver Post

“Rucker puts the weird in science. String theory might as well have been invented to give rise to mind-benders like this book.” —Cory Doctorow

“This is over-the-top as only Rudy Rucker can do it.” —Analog