Superheroes! Supervillains! Superpowered antiheroes. Mad scientists. Adventurers into the unknown. Detectives of the dark night. Costumed crimefighters. Steampunk armoured avengers. Brave and bold supergroups. Crusading aliens in a strange land. Secret histories. Pulp action. Tesseracts Nineteen features all of these permutations of the superhero genre and many others besides!

Edited by Claude Lalumière and Mark Shainblum, Superhero Universe (Tesseracts Nineteen) features twenty-four stories (and one poem) by some of Canada’s best fantasy and science fiction writers:

John Bell, P. E. Bolivar, Kevin Cockle, Evelyn Deshane, Marcelle Dubé, Chadwick Ginther, Patrick T. Goddard, Kim Goldberg, Geoff Hart, Sacha Howells, Arun Jiwa, D. K. Latta, Michael Matheson, Bernard E. Mireault, Luke Murphy, Brent Nichols, David Perlmutter, Mary Pletsch & Dylan Blacquiere, Jennifer Rahn, Corey Redekop, Alex C. Renwick, Jason Sharp, Bevan Thomas, Leigh Wallace, and A. C.Wise.

The Tesseracts anthology series is Canada's longest running anthology. It was first edited by the late Judith Merril in 1985, and has published more than 529 original Canadian speculative fiction (Science fiction, fantasy and horror) stories and poems by 315 Canadian authors, editors, translators and special guests.

Some of Canada's best known writers have been published within the pages of these volumes – including Margaret Atwood, William Gibson, Robert J. Sawyer, and Spider Robinson (to name a few).