Writings
The Book of Babalon January 4 – March 4, 1946 EV
Liber 49 (received wisdom, in the Book of Babalon)
The Birth of Babalon (poem, in the Book of Babalon)
The Manifesto of the Antichrist (in The Book of the Antichrist)
Analysis by a Master of the Temple of the Critical Nodes in the Experience of his Material Vehicle
See also, elsewhere:
We are the Witchcraft, excerpt from Freedom is a Two-Edged Sword
The Woman Girt with a Sword, excerpt from Freedom is a Two-Edged Sword
Correspondence between Jack Parsons and His 'Elemental' Marjorie Cameron, Edited by Cameron and Hymenaeus Beta
Articles
Jack Parsons, Babalon, Witchcraft, Scarlet Imprint blog
Jack Parsons and The Curious Tale of Rocketry in the 1930s by George Pendle, The Naked Scientists Mar 2006
The Magical Father of American Rocketry: Jack parsons, burning out his fuel up there alone by Brian Doherty, Reason May 2005
Jack Parsons and the Fall of Babylon by Paul Rydeen, reviewed by Adam Gorightly
Jack Parsons: The Magickal Scientist, The Excluded Middle #6
Aleister Crowley: The Midnight Messenger by Mike Culkin, Paranoia Magazine
Jack Parsons: Beloved of BABALON: A Psych Profile of JPL's Magickal Scientist by Michael Staley [originally from "StarFire" magazine, a Thelemic publication]
John Whiteside Parsons: Anti-Christ Superstar by Richard Metzger
The Sorcerous Scientist by Douglas Chapman, Strange Magazine #6
The Babalon Working by Alexander Mitchell, Insight Magazine #15
THE BLACK PILGRIMAGE by ROSEMARY PARDOE & JANE NICHOLLS from Ghosts & Scholars 26
Jack Parsons: King of the Rocket Men by Colin Bennett, illustrated by Kieron Dwyer, from Fortean Times #132 Hubbard and the Babalon Working
You may also wish to follow the 'Jack Parsons' tag at the Hermetic Library blog.
Books

Freedom is a Two-Edged Sword and Other Essays, Oriflamme 1

Sex and Rockets: The Occult World of Jack Parsons by John Carter, introduction by Robert Anton Wilson

Strange Angel: The Otherworldly Life of Rocket Scientist John Whiteside Parsons by George Pendle

Wormwood Star: The Magickal Life of Marjorie Cameron by Spencer Kansa
Bibliography and Research Guide to the Life and Works of John W. "Jack" Parsons has been delayed "due to the decision to include details of surviving Parsons manuscript material, a cache of which was recently discovered. At this stage no date is set for its release, but it will likely be some time in 2011." [via]

Going Clear: Scientology, Hollywood, and the Prison of Belief by Lawrence Wright
Other resources

Caltech TACIT's production of Pasadena Babalon: The World of Jack Parsons by George Morgan, staged by Theater Arts at the California Institute of Technology
- Pasadena Babalon: The world of Jack Parsons, on stage at Caltech by Evelyn Barge
- PASADENA BABALON: NEW PLAY ABOUT JACK PARSONS PREMIERES THIS WEEKEND AT CAL TECH by Richard Metzger
- Pasadena Babalon: Jack Parsons and the Dark Side by Lisa Derrick

Craig Baldwin’s film Mock Up on Mu, "a feature-length 'collage-narrative' based on (mostly) true stories of California's post-War sub-cultures of rocket pioneers, alternative religions, and Beat lifestyles."

The Marvel: Sex, Magic and Rocket Science by Richard Carbonneau and Robin Simon

