
Greg Egan specialises in hard science fiction stories with mathematical and quantum ontology themes, including the nature of consciousness. Other themes include genetics, simulated reality, posthumanism, mind transfer, sexuality, artificial intelligence, and the superiority of rational naturalism over religion. He is a Hugo Award winner (and has been shortlisted for the Hugos three other times), and has also won the John W Campbell Memorial Award for Best Novel. Some of his earlier short stories feature strong elements of supernatural horror, while due to his more popular science fiction he is known within the genre for his tendency to deal with complex and highly technical material (including inventive new physics and epistemology) in an unapologetically thorough manner. Egan is a famously reclusive author when it comes to public appearances, he doesn't attend science fiction conventions, doesn't sign books and there are no photos available of him on the web. Excerpted from Wikipedia.
Series
Books

Permutation City
1994

Dichronauts
2017

Quarantine
1992

Wang's Carpets
1995

Axiomatic
1990

The Four Thousand, the Eight Hundred
2016

The Starry Rift
Tales of New Tomorrows
2008

Cocoon
1994

Zendegi
2010

The Arrows of Time
2013

Phoresis
2018

Mitochondrial Eve
2003

Perihelion Summer
2019

Zeitgeber
2019

Distress
1995

The Best of Greg Egan
2019

Oceanic
2023

Sleep and the Soul
2023

Blood Sisters
1998

Border Guards
1999

The Planck Dive
2001

An Unusual Angle
1983

The Eternal Flame
2012

Reasons to be Cheerful
1997

The Book of All Skies
2021

Crystal Nights and Other Stories
2009

Dispersion
2020

The Clockwork Rocket
2011

Instantiation
2020

Teranesia
1999

Phoresis and Other Journeys
2023

The Long List Anthology Volume 5
More Stories From the Hugo Award Nomination List
2019
The Safe-Deposit Box
1990

Morphotrophic
2024

The Best Science Fiction & Fantasy of the Year, Volume Eight
2013

Oceanic
2005

Incandescence
2008

Schild's Ladder
2002

Scale
2022
Glory
2007

The Nearest
2018

Our Lady Of Chernobyl
1995

Learning To Be Me
1990

Twelve Tomorrows 2013
2013

Uncanny Valley
2017

Luminous
1995

Diaspora
1997