Question: Who wrote both The Expanse and the Leviathan Wakes?

Context paragraphs:
The Expanse (novel series): The Expanse is a series of science fiction novels, novellas and stories by James S. A. Corey, the pen name of authors Daniel Abraham and Ty Franck.  The first novel, "Leviathan Wakes", was nominated for the Hugo Award for Best Novel in 2012.  In 2017 the series as a whole was nominated for the 'Best Series' Hugo Award.

Cabaret de L'Enfer (Cabaret of Hell): The Cabaret de l'Enfer (The Cabaret of Hell) was a famous cabaret in Montmartre, founded in November 1892 by Antonin Alexander and demolished in 1950 to allow for the expansion of a Monoprix supermarket.  The Cabaret de L'Enfer was the counterpart to The "Cabaret du Ciel" (The Cabaret of Heaven), another cabaret which shared the same address on the Boulevard de Clichy.  Antonin Alexander was the creator, director, and host of the twin ventures.  Jules Claretie, who wrote that future historians of the mores of the Belle Epoque "could not silently pass by these cabarets". , described them as "putting Dante's poem within walking distance".  For Georges Renault and Henri Château, "Le Ciel and L'Enfer, gaping wide-open all in a row" was worthy of the label "spectacular" .  The flâneurs of Paris entered through the monumental jaws of Leviathan, devourer of the damned.  The intimidating façade was "a stucco ode to female nudity being devoured by infernal flames"

A Thousand Nights (novel): A Thousand Nights is a 2016 novel written by E.K. Johnston.  It is a retelling of "One Thousand and One Nights".  Johnston drew on C.S. Lewis's descriptions of the expanse, the precision and the desolation of the desert in "The Horse and His Boy" when she wrote the book.

Leviathan (book): Leviathan or The Matter, Forme and Power of a Common Wealth Ecclesiasticall and Civil—commonly referred to as Leviathan—is a book written by Thomas Hobbes (1588–1679) and published in 1651 (revised Latin edition 1668).  Its name derives from the biblical Leviathan.  The work concerns the structure of society and legitimate government, and is regarded as one of the earliest and most influential examples of social contract theory.  "Leviathan" ranks as a classic western work on statecraft comparable to Machiavelli's "The Prince".  Written during the English Civil War (1642–1651), "Leviathan" argues for a social contract and rule by an absolute sovereign.  Hobbes wrote that civil war and the brute situation of a state of nature ("the war of all against all") could only be avoided by strong, undivided government.

Abaddon's Gate: Abaddon's Gate is a science fiction novel by James S. A. Corey (pen name of Daniel Abraham and Ty Franck).  It is about a conflict in the solar system that involves Earth, Mars, and the Asteroid Belt (colonies of people living on asteroids, referred to as "Belters").  It is the third title of The Expanse series and is preceded by Leviathan Wakes and Caliban's War.  The series is continued in Cibola Burn.  The book was released on 4 June 2013, as well released as an audiobook by Audible, narrated by Jefferson Mays.

Leviathan Wakes: Leviathan Wakes (2011) is a science fiction novel by James S. A. Corey, the pen name of Daniel Abraham and Ty Franck.  It is the first book in the "Expanse" series, followed by "Caliban's War" (2012), "Abaddon's Gate" (2013), "Cibola Burn" (2014), "Nemesis Games" (2015), and "Babylon's Ashes" (2016).

Caliban's War: Caliban's War is a 2012 science fiction novel by James S. A. Corey (pen name of Daniel Abraham and Ty Franck).  It is about a conflict in the solar system that involves Earth, Mars, and the Asteroid Belt (colonies of people living on asteroids, referred to as "Belters").  It is the second book in "The Expanse" series and is preceded by Leviathan Wakes.  The third book, Abaddon's Gate, was released on June 4, 2013.

Michael Allen (journalist): Michael Allen (born June 21, 1964) is an American political journalist.  He is the co-founder and executive editor of "Axios" and former chief political reporter for "Politico".  While at "Politico", he wrote the daily "Playbook"; in April 2010, in reference to his frequent correspondence with White House communications director Dan Pfeiffer, "The New York Times" called him "The Man The White House Wakes Up To."  Prior to joining "Politico" for its 2007 launch, he worked at numerous other publications, including "The New York Times" and "Time".

Supporting paragraphs: Leviathan Wakes The Expanse (novel series)
Answer: James S. A. Corey