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Ddyn Books is the speculative fiction imprint of Uldune Media.

 

SIRIUS A: an anthology of Canadian Science Fiction

 

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Call for Submissions.

Edited by Neil Williams

Ddyn Books, an imprint of Uldune Media, is seeking submissions for SIRIUS A: Canadian Science Fiction. 

Submission Window:  November 6, 2026 to December 4, 2026

​Length: 2,500 to 5,000 words (short story length)

This is an anthology open ONLY to Canadian authors (citizens or permanent residents) and ONLY within the genre of SCIENCE FICTION.  We are not accepting reprints; this anthology is open ONLY to original works that have not been published anywhere else, including on websites and author newsletters. Authors can make ONLY a single submission to this anthology.  Yes, you can make a single submission to SIRIUS A: Canadian Science Fiction and another single submission to SIRIUS B: Canadian Speculative Fiction.

We are looking for 20 to 26 short stories for this anthology.

On the term Science Fiction...  It is easier to define what I do NOT want for this anthology.  No fantasy.  No horror.  No Weird.  The science in the fiction can be hard or soft, natural science based or social science based (or both).  But, easily discerned as being science fiction.  That said, I do have a soft spot for the Canadian forms of magical realism. Such as, ambiguous "supernatural" phenomenon, that may be psychological, or unknown technology, or minor intrusions of the supernatural, like ghosts in space...  So, some flexibility, but not too much. 

Payment

Payment comes in two parts, and in two forms.  Payment on acceptance is $0.01 CAD per word and signing of a contract with Uldune Media/Ddyn Books.  This will be paid by PayPal or by Wise. 

Upon publication, additional payment is by revenue share. The share percentage will be finalized once all authors are contracted for the anthology. Payments are made monthly. Further details provided upon acceptance.  Payment will be administered by Draft2Digital. If you do not have a D2D account, you will need to set one up, along with your payment information.

Rights

We are asking for world first serial print rights, and ebook rights, with a twelve-month exclusive period. We are also asking for non-exclusive rights after the initial twelve-month period so the anthology can remain in print. After the first twelve-months’ exclusive period, you are free to sell reprint rights or self-publish.

Authors will be asked to sign a short contract with Uldune Media/Ddyn Books that outlines these rights and expectations.

Promotion

While the publisher will be marketing and promoting the anthology.  The success of revenue share projects lies in the authors’ cross-promotions to their readers and social networks.

Manuscript Format

Please use the William Shunn Modern Format for your manuscript. Details can be found here.

Manuscripts that do not follow these guidelines, and are too difficult to read (e.g., papyrus 9 point font in purple ink), will be rejected.

How to Submit

We are accepting electronic submissions only. Details TBD.

We will be reading all submissions and making offers by January 22, 2027 at the latest.

 

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