Somewhat hard question to answer since Indigo operates under 4 or 5 different names & enjoys damned close to a monopoly of the book market up here.
Availability is likely more the issue and how well it's being stocked in stores nationally, I couldn't tell you.
However, it appears to be both available & doing quite well on Indigo's
website.
Note positive reviews by articulate conservatives outnumber the negative one by an apparently near illiterate commie moron by a ration of 8 to 1.