3.81 avg rating — 3,762 ratings

"This is a hard book to get your hands on these days -- I have a copy in my private collection. Awesome coming of age story."

3.73 avg rating — 16,629 ratings

"My favorite by Greg Bear, all about a mutant gene in humans."

4.31 avg rating — 1,471,987 ratings

"Simply one of the best stories out there."

4.29 avg rating — 1,622,848 ratings

"One of the best sci-fi civilizations every created."

4.10 avg rating — 219,640 ratings

"So unique and beautifully written."

4.12 avg rating — 183,830 ratings

"Classic and awesome space exploration."

4.14 avg rating — 180,196 ratings

"Incredible unique story, great characters and situations."

4.05 avg rating — 47,475 ratings

"One of my very favorite stories (series) of all time. Time to read them again, I think."

3.74 avg rating — 4,516 ratings

"Robert J. Sawyer is the best."

3.75 avg rating — 8,715 ratings

"This story was so interesting -- the details stuck with me much longer than most books do."

3.52 avg rating — 21,790 ratings

"I hope he never never stops writing."