84 ratings | 44 reviews | avg rating:4.20

more photos (2)

Callan’s Year In Books

Callan’s 2025 Year in Books

Take a look at Callan’s Year in Books, including some fun facts about their reading.

Go to Callan’s 2025 Year in Books

Callan J. Mulligan’s Followers (41)

Callan’s Bookshelves

to-read (23)
currently-reading (1)
read (127)
did-not-finish (0)
top-10-books (10)

Callan’s Friends (26)

Erik

1,097 books | 53 friends

Mary Yeung

1,032 books | 75 friends

Scarlett Readz and Runz....Through Novel Time & Distance

5,291 books | 1,721 friends

Lindsey_reads_books

3,362 books | 657 friends

Kaitlyn Barrett

1,495 books | 108 friends

Nat

1,272 books | 65 friends

Ash (eat.pray.decorate)

1,543 books | 145 friends

J.D. Yanez

231 books | 27 friends

More friends…

Callan J. Mulligan

Goodreads Author

Born

in Melbourne, Australia

Website

https://callanjmulligan.com

Twitter

callanjmulligan

Genre

Science Fiction, Fantasy, Thriller

Member Since

August 2018

edit data

Callan J. Mulligan is an award winning artist and bestselling sci-fi/fantasy author.

Born in 1988, he grew up in the Adelaide Hills of South Australia.
Writing poetry and fiction from as young as six years old, his ambition and imagination took him through several creative careers including Graphic Design, Music, and Film & Television.

He was first published in a Primary School Newsletter at the age of 5, thanks to a poem about dragons. Since then, he has written 7 books, recorded 5 albums, filmed 3 movies, and won 1 stand-up comedy competition.

By the age of 29 he wrote his first published work of fiction, the novella, A Mind of His Own. The debut work received critical acclaim and hit amazon's Top 25 Psychological Thriller list. A few years ...more

Learn more
Ask the Author

To ask Callan J. Mulligan questions, please sign up.

Combine Editions
Callan J. Mulligan’s books

Average rating: 4.31 · 143 ratings · 87 reviews · 5 distinct works • Similar authors

	Astraeus (The World Settlers, #1) 4.27 avg rating — 49 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	A Mind of His Own 4.21 avg rating — 48 ratings — published 2018 — 8 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Eternum (The World Settlers, #2) 4.58 avg rating — 19 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The World Settlers 4.41 avg rating — 17 ratings — published 2022 — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Charlotte & The Skyfaller 4.30 avg rating — 10 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

More books by Callan J. Mulligan…

0 posts
Callan J. Mulligan's Blog

Callan J. Mulligan hasn't written any blog posts yet.

Callan is Currently Reading

Callan J Mulligan is currently reading

Starry Messenger: Cosmic Perspectives on Civilization

by Neil deGrasse Tyson (Goodreads Author)

bookshelves: currently-reading

Rate this book

Clear rating

1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

Jan 04, 2025 02:13AM

rss
Callan’s Recent Updates

Callan J Mulligan is now friends with MMRJ Stoffers
Jun 02, 2026 05:13PM · like
Callan J Mulligan has read Dexter #1 by Jeff Lindsay (Goodreads Author)	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Jan 08, 2026 06:06AM · like
Callan J Mulligan has read Dexter #2 by Jeff Lindsay (Goodreads Author)	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Jan 08, 2026 06:02AM · like
Callan J Mulligan rated a book really liked it The Coma by Alex Garland	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
My favourite writer of all time came close to disappointing me with this one. His third of only three novels, The Coma is an abstract ride through the dream world of a man who was left fighting for his life after intervening in an assault in Kyoto. A ...more
Jan 07, 2026 01:28AM · like · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of The Coma by Alex Garland. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — The Coma by Alex Garland <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan rated a book it was amazing Strangers in Space by Sandeep Adnani	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Strangers in Space is an epic and emotional story, set in a future where humanity seeks refuge beyond Earth but finds that human nature follows no matter how far we travel. Sandeep Adnani’s cozy sci-fi opens with Sia, a brilliant woman, who arrives o ...more
Nov 09, 2025 11:57PM · like · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Strangers in Space by Sandeep Adnani. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Strangers in Space by Sandeep Adnani <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan rated a book it was amazing 12 Rules for Life: An Antidote to Chaos by Jordan B. Peterson	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
To say I learned a lot from this book is a major understatement. Even those with great insight into anthropology and psychology, or those who do not need "self help" or "advice", will benefit greatly from reading this book. It has depth and insight i ...more
Mar 10, 2025 08:18PM · 1 like · like · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of 12 Rules for Life by Jordan B. Peterson. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — 12 Rules for Life by Jordan B. Peterson <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan is on page 200 of 409 of 12 Rules for Life 12 Rules for Life: An Antidote to Chaos by Jordan B. Peterson progress:	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Feb 18, 2025 12:12AM · like · see status · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of 12 Rules for Life by Jordan B. Peterson. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — 12 Rules for Life by Jordan B. Peterson <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan wants to read Cosmic Queries: StarTalk's Guide to Who We Are, How We Got Here, and Where We're Going by Neil deGrasse Tyson (Goodreads Author)	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Feb 18, 2025 12:11AM · like · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Cosmic Queries by Neil deGrasse Tyson. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Cosmic Queries by Neil deGrasse Tyson <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan rated a book it was amazing You Decide: Affirm \| Align \| Manifest. A Collection of Affirmations (You Decide Series) by Sandeep Adnani	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Sandeep Adnani delivers his third non-fiction book in this self-development series, and it stands out as one of his best books to date! This collection of affirmations reminded me of an old book my father gave me, each page a single sentence in the f ...more
Feb 09, 2025 07:02PM · 1 like · like · see review · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of You Decide by Sandeep Adnani. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — You Decide by Sandeep Adnani <iframe sandbox id="wrongBookKindlePreviewScreen">
Callan J Mulligan rated a book really liked it Teenage Mutant Ninja Turtles: The Last Ronin by Kevin Eastman	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Jan 20, 2025 05:19PM · 1 like · like · preview book See a Problem? We’d love your help. Let us know what’s wrong with this preview of Teenage Mutant Ninja Turtles by Kevin Eastman. Problem: Details (if other): Thanks for telling us about the problem. Not the book you’re looking for? Preview — Teenage Mutant Ninja Turtles by Kevin Eastman <iframe sandbox id="wrongBookKindlePreviewScreen">