That's an interesting object lesson, The Gargoyle.
The 1.25 million was the US part of the deal; sales in other markets (including Canada) amounted to about another 1.25.
The book was a disaster in the US -- no sales, some high profile scathing reviews.
BUT, in Canada, the book was actually a success -- strong (though not huge) sales, a mix of reviews. It's one of those cases of reduced expectations, perhaps. The Canadian deal was big, but not huge, so expectations were set accordingly. There was lots of marketing, and you couldn't have gotten more media, and the book did just fine.
The unfortunate thing is, the fact that the book was a commercial letdown in the US is becoming the received wisdom, which isn't fair to the book, the author, or to what actually happened.