Book 1

The Lion Men of Mongo

by Alex Raymond and Con Steffanson

Published 17 September 2019

Book 1

The Lion Men of Mongo

by Alex Raymond and Con Steffanson

Published 24 September 2019

Book 2

The Plague of Sound

by Alex Raymond and Con Steffanson

Published 17 September 2019

Book 2

The Plague of Sound

by Alex Raymond and Con Steffanson

Published 24 September 2019

Book 3

The Space Circus

by Alex Raymond and Con Steffanson

Published 15 October 2019

Book 3

The Space Circus

by Alex Raymond and Con Steffanson

Published 15 October 2019

Book 4


Book 4


Book 4


Book 4

Featuring four years worth of non-stop exhilarating, science fiction action-adventure as Flash battles a rogue's gallery of villainy to protect the innocent, the wronged and a bevy of beautiful women from the likes of Kang The Cruel, Queen Valker the Violent, giant birds, lizards, sea-beasts and rock men, as well as wolfmen and gas spiders! For Flash Gordon, the king of the cliff-hanger every Sunday is a day of action!

Book 5


Book 5


Book 6


Book 6


Book 7


Book 8

War of the Citadels

by Alex Raymond and Ron Goulart

Published 10 March 2020

Book 9

Crisis on Citadel II

by Alex Raymond and Ron Goulart

Published 14 April 2020

Book 10


Book 11


Book 12

Citadels on Earth

by Alex Raymond and Ron Goulart

Published 14 July 2020