Calgary Herald reviews Rollback
Dan Healing reviews Rollback in the Sunday, May 20, 2007, Calgary Herald, the major newspaper in that city. The review is on page C3; I haven't yet been able to find it online, but it concludes: "This latest offering from sci-fi award collector Robert J. Sawyer meets all the requirements of summertime reading -- it's light at barely 300 pages, it's populated with likeable characters, it engages the imagination and it's hard to put down. And it has robots. Can it get any better than that?"