The strange world of Denthan, which Paul Murdoch has created for The Peck Chronicles adventures (9+), has 2 suns shining down on it.
As Bill Bryson explains in his brilliant A Short History of Nearly Everything:
‘Most star systems in the cosmos are binary (double-starred), which makes our solitary sun a slight oddity.’
So there you go. Once again, fact is stranger than fiction.
In case you’re interested, the image is of an accretion disk binary system.
But then you knew that…