Mayr's first published novel,
Moon Honey, was nominated for two
Alberta Literary Awards: the Georges Bugnet Award for Best Novel and the Henry Kreisel Award for Best First book.
The Widows, Mayr's second novel, was shortlisted for the
Commonwealth Writers' Prize for best book in the Canadian-Caribbean region. Mayr's fourth novel,
Monoceros, won the
ReLit Award and W. O. Mitchell Award. It was also nominated for a
Ferro-Grumley Award, and longlisted for the 2011
Giller Prize. In 2022, Mayr won the Giller Prize for her novel
The Sleeping Car Porter. ==List of works==