Never heard of me or my books? 

I'm so happy you stopped by. A bit about me: My mother said I was born with a pen in my hand. Mighty painful, if you ask me. But she wasn't far from the truth. I've been a writer for as long as I can remember. Eventually, I published some stuff. Some of it even did well. Really well. You can find it all here - hell, I'm even giving away copies when you sign up for my monthly newsletter.

Use the subscribe form on the homepage, and say hi to me anytime! I'm also active on Instagram and Twitter, and love chatting with fans and readers like yourself. If you've never read one of my books, go to the homepage and find your favourite genre - then click on

"Learn More" and it will take you to the book's content page.

I'm always looking for beta readers, reviewers, community ideas and more. So, don't be shy - let's chat anytime! 

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AUDIO BOOK A Mind of His Own COVER ART.png


The audiobook for my psycho-thriller novella, A Mind of His Own, is finally here!

Listen to the award winning story that started it all.

Available everywhere, now!





Callan J. Mulligan was born in 1988 and grew up in Adelaide, South Australia.
Writing poetry and fiction from a young age, his ambition and imagination took him through several creative careers including Marketing, Music, and Film & Television. At the age of 29 he wrote his first published work of fiction, a novella titled, A Mind of His Own. The debut work received critical acclaim, and hit amazon's Top 25 Psychological Thrillers list. He has since appeared in Australia's premier science fiction magazine, 

and published his highly anticipated scifi-thriller, Astraeus.

Astraeus broke into global bestselling science-fiction lists, along side titles such as James SA Corey's The Expanse, and Frank Herbert's Dune. A sequel has since been announced.
Callan lives with his wife on The Gold Coast, and spends his time reading,
telling horrible dad-jokes,

and playing far too many video games.